Android App Development Jobs

Android App Development is an increasingly popular way for businesses, entrepreneurs and developers to create customized and engaging mobile experiences for their users. An Android App Developer, who is a specialized programmer with the knowledge of programming languages, such as Java and XML, can create, edit and maintain applications, both pre-existing and brand new. With the vast array of tools, software and frameworks available, Android App Developers are able to provide clients with complete custom offers, tailored to their needs that are certain to captivate, benefit and engage users all around the world.

Here’s some projects that our expert Android App Developers made real:

  • Developing media playing applications that works with all versions of the Android mobile operating system (OS)
  • Converting websites into mobile apps specifically intended for the Android OS
  • Testing the user experience (UX) of existing apps
  • Creating websites that are also accessed as mobile applications
  • Troubleshooting and resolving any technical issues within a client's app as requested
  • Submitting TV apps to the Playstore for Android TV devices
  • Connecting customers to hotel owners through diverse app platforms for faster booking at a fraction of the cost
  • Transforming graphics from their traditional format into native app elements suitable for both iOS and Android

Android App Development is a powerful way to bridge offline tasks with digital activities and data within minutes. With immediately verifiable results that allows clients to gather user feedback quickly and track progress easily, our Android App Developers are almost guaranteed to help take your business’ mobile presence to even greater heights. If you’re looking forward to optimizing your existing mobile app or developing an all new one from scratch, then look no further – post your project now on Freelancer.com and hire an expert Android App Developer today.

From 85,167 reviews, clients rate our Android App Developers 4.9 out of 5 stars.
Hire Android App Developers

Android App Development is an increasingly popular way for businesses, entrepreneurs and developers to create customized and engaging mobile experiences for their users. An Android App Developer, who is a specialized programmer with the knowledge of programming languages, such as Java and XML, can create, edit and maintain applications, both pre-existing and brand new. With the vast array of tools, software and frameworks available, Android App Developers are able to provide clients with complete custom offers, tailored to their needs that are certain to captivate, benefit and engage users all around the world.

Here’s some projects that our expert Android App Developers made real:

  • Developing media playing applications that works with all versions of the Android mobile operating system (OS)
  • Converting websites into mobile apps specifically intended for the Android OS
  • Testing the user experience (UX) of existing apps
  • Creating websites that are also accessed as mobile applications
  • Troubleshooting and resolving any technical issues within a client's app as requested
  • Submitting TV apps to the Playstore for Android TV devices
  • Connecting customers to hotel owners through diverse app platforms for faster booking at a fraction of the cost
  • Transforming graphics from their traditional format into native app elements suitable for both iOS and Android

Android App Development is a powerful way to bridge offline tasks with digital activities and data within minutes. With immediately verifiable results that allows clients to gather user feedback quickly and track progress easily, our Android App Developers are almost guaranteed to help take your business’ mobile presence to even greater heights. If you’re looking forward to optimizing your existing mobile app or developing an all new one from scratch, then look no further – post your project now on Freelancer.com and hire an expert Android App Developer today.

From 85,167 reviews, clients rate our Android App Developers 4.9 out of 5 stars.
Hire Android App Developers

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    120 jobs found

    I want to take my restaurant fully digital with two tightly-connected products: 1) A customer-facing mobile application that runs on both iOS and Android. Diners should be able to browse the menu, customise items, pay in-app and follow their order status through push notifications. The experience needs to be lightning-fast and visually in line with our brand so repeat use feels natural. 2) A browser-based admin panel for my team. From a single dashboard we must be able to: • monitor and manage incoming orders in real time • add, edit or retire menu items—including photos, prices and availability • review customer analytics such as top-selling dishes, peak hours and repeat-purchase behaviour Stable APIs must link the two systems so every change in the panel is ...

    $4039 Average bid
    $4039 Avg Bid
    178 bids
    AppSheet QC Media Collector
    6 days left
    Verified

    I need an AppSheet application that lets our shop-floor team capture both photos and videos for every production run, pick the relevant order number from a dropdown list, and have those files land automatically in the right Google Drive folder. Once saved, the app should create or update a view-only Drive link so the customer can monitor progress without touching anything on our side. Core flow 1. Backend staff enter the order number, Customer name, etc. 2. Operator opens the app, chooses an order number from the dropdown. 2. They take the required photos and videos along with a geo stamp and a time stamp, order details, QC name. 3. The app pushes each file into a Google Drive structure such as Production Orders/ {Order #}/ Photos or Videos, naming files with a timestamp. 4. A vie...

    $263 Average bid
    $263 Avg Bid
    25 bids

    I’m ready to take my online women’s fitness business to the next level with a fully branded mobile app that blends the best elements of Lenus, Everfit, Stridist and Trainerize, then adds a period-tracking experience similar to Flo and a lightweight AI assistant. Core focus • Coaching and training sit at the heart of this build. I need a smooth way to create and deliver customised workout plans for every client, update them on the fly and see adherence at a glance. • Period tracking must be native, not a bolted-on webview, so clients can log cycles, symptoms and energy levels and see how each phase aligns with their workouts. • An AI layer should answer common questions, surface form-check tips and suggest small plan tweaks based on user data—all whil...

    $754 Average bid
    Urgent
    $754 Avg Bid
    182 bids

    Looking to build a mobile app with the following: (Dallas/, Texas based with intentions to expand thought USA) PetGet – Platform Overview for Development PetGet is a DFW-focused pet community platform that combines a peer-to-peer marketplace, a business directory, and event discovery for pet owners and pet-related businesses. Core Purpose PetGet allows pet owners in the DFW metroplex to buy and sell used pet supplies locally and discover trusted pet-related businesses and local events, all within one streamlined platform. Please see attached details. How long would it take to produce the app and how much would it cost? Thank you!

    $2140 Average bid
    $2140 Avg Bid
    202 bids

    I already have a finished Android application and the signed build is ready to ship. I need a reliable developer who can first walk it through a clean launch on Google Play—handling the Play Console setup, store listing, key management, policy checks, and final publication—then stay on as the point-person for routine maintenance. There are no new features or redesigns on the roadmap right now; the focus is strictly on stability. After release, I’ll rely on you to monitor crash reports, keep the SDK versions current when Google’s requirements change, and step in quickly if any compliance or compatibility issues crop up. Acceptance criteria • The app is live and searchable in Google Play with all assets, descriptions, and tags correctly configured. &bul...

    $79 Average bid
    $79 Avg Bid
    41 bids

    I need a turnkey Bluetooth Low Energy control system that lets my staff manage indoor electric drift bikes from an Android tablet. When a rider is ready, the attendant should be able to start or stop a bike over BLE with a single tap; if the link is lost or the preset ride time expires, the bike must shut itself down automatically via an onboard, hard-wired fail-safe timer that works even when the tablet or radio link is unavailable. A physical emergency-stop button on each bike must always override everything. Security is critical: only authorised tablets may connect, commands must be encrypted, and the bikes must default to a powerless, safe state on any fault. The system will run completely offline inside a shopping mall, so no cloud services are allowed. I operate between 11 and 20 b...

    $3393 Average bid
    $3393 Avg Bid
    50 bids

    I need an Android application that gives small teams a simple, reliable way to hold video meetings—similar in feel to Google Meet but trimmed to the essentials. The app must support up to ten participants in a room with smooth audio-video, built-in screen sharing, and an in-call text chat. Recording is outside the scope for this first release. WebRTC is the obvious backbone, and I’m happy with Firebase (or a comparable signaling service) alongside the standard Android SDK in either Kotlin or Java. If you have a different, battle-tested stack that hits the same quality targets, propose it and explain why. Deliverables • Release-ready APK plus Play Store–compliant build bundle • Fully commented source code in a public or private repo • README covering...

    $333 Average bid
    $333 Avg Bid
    36 bids

    I want an app that scans the phone’s camera roll, recognises the same person across different shots, and then lets me decide exactly which images to forward. The core flow is simple: • First, the app analyses every photo, clusters faces that it believes belong to the same individual and shows me those groupings. • From there, I can pick pictures one-by-one or bulk-select them in three distinct ways: individually, by date range, or by geolocation. This mirrors the way I already think about my library, so the interface needs to surface those three filters prominently and let me combine them if I wish. • Once I have a final selection, the app should open the standard share sheet so I can send the chosen files through any installed channel (Messages, WhatsApp, AirDrop...

    $556 Average bid
    $556 Avg Bid
    55 bids

    PROBLEM: - Uploading app to Amazon Appstore - Getting error: "AAB2 bundle currently supports no devices" - AAB1 works fine (supports 12 Fire Tablets + 2 Fire TV) - AAB2 bundle is being rejected WHAT I NEED: - Fix to generate single universal AAB with ARM support only - Ensure app supports all Fire Tablets and Fire TV devices - Remove x86/x86_64 architectures that Fire devices don't need - Test build to confirm it works TECHNICAL DETAILS: - Flutter app with Kotlin DSL () - Need to configure NDK abiFilters correctly - Currently using default Flutter build settings - App already has proper signing and ProGuard configured

    $15 Average bid
    $15 Avg Bid
    17 bids

    I would like a secure, reliable way to view a single Android phone remotely so I can monitor its call logs, text messages, app usage/activity and GPS location in real time. Here’s what I need accomplished: • Recommend and configure the most appropriate remote-monitoring solution (MDM platform, custom script over ADB, or any proven third-party tool that supports live dashboards). • Set the target device up so all four data streams—calls, messages, app activity and location—sync continuously without noticeable lag. • Walk me through granting the required permissions on the phone and any server or web console setup on my side. • Provide a short guide for reconnecting or troubleshooting should the device reboot or lose signal. Acceptance criter...

    $150 Average bid
    $150 Avg Bid
    57 bids

    I want to launch a mobile experience that blends live-stream shopping with seamless, in-app purchasing—think TTS. The build must ship for both iOS and Android from day one, with user accounts that can authenticate either through email/password or the major social platforms. Core functions I need working flawlessly: • Real-time live streaming where hosts can pin products on screen • A browsable product catalog that stays synced with my backend • One-tap, secure checkout inside the stream and in the catalog view Because I do not have a fixed preference on framework, you’re free to recommend React Native, Flutter, or any stack that delivers smooth video, stable commerce flows, and maintainable code. When you reply, please include: • Direct links or s...

    $31 / hr Average bid
    $31 / hr Avg Bid
    224 bids

    I need an open-source Android app (feel free to use cross-platform frameworks) that lets hobby musicians trigger samples from a grid of pads with the shortest possible touch-to-sound latency. When a user taps a pad, the assigned audio file—MP3, WAV or FLAC—must play instantly and cleanly. Pad should have two modes: one-shot and looping toggle. No additional processing such as reverb or an equalizer is required; keeping latency low is the priority. The grid itself is fully customizable: users decide how many rows and how many columns they want, then assign colors and labels to each pad. All of that, together with the file bindings and an individual volume level per pad, should be saved into named presets that can be loaded or shared later. Preset data should be stored in human...

    $143 Average bid
    $143 Avg Bid
    43 bids

    Project Description: We are looking to develop a VoIP calling application with direct phone-to-phone/mobile calling and the ability to use a custom caller ID. The project will include both an Android user app and a web-based admin portal for managing users and call data. Key Features: Admin Portal: User Management – Add, remove, and manage users. Custom Caller ID – Assign or change custom caller IDs for users. User Details Management – Manage name, email, user ID, password visibility, and assigned caller ID. Call Logs – Save and display calling history with IP addresses, calling number, time, and duration. Admin Control – Only admin can add new users and modify user details. User App (Android): Login – Users log in with email ID and password. D...

    $121 Average bid
    $121 Avg Bid
    14 bids
    Cricket Fantasy App Build
    6 days left
    Verified

    The project is a full-scale, cross-platform cricket fantasy gaming application that must run smoothly on both iOS and Android devices. I already have the feature set clearly mapped out, so the focus is on clean execution and rapid delivery within the next month. Core functionality to implement: • Live score updates pulled from a reliable cricket data API in real time • Robust fantasy team management where users draft, trade and track player performance • Dynamic leaderboards and rankings that recalculate instantly after every scoring event A modern, intuitive UI/UX is essential so users can glide from team selection to live match tracking without friction. The back end should be cloud-ready, scalable and secure, handling user authentication, scoring logic, push not...

    $387 Average bid
    $387 Avg Bid
    34 bids

    Android and iOS Voip app: Virtual mobile number, Sms, Voice call app to app and app to phone numbers, Mobile Rechage / International Mobile Topup like , eSim store, payment gateway integration, API integration for all services

    $1179 Average bid
    $1179 Avg Bid
    178 bids

    1. Core Framework: Platform: 100% Native Android (Kotlin or Java). Strictly NO WebView or Hybrid frameworks. Database: Real-time synchronization with a secure web-based Admin Panel. 2. Task & AdMob Integration (Full Security): Flow: User clicks Task -> Trigger AdMob Interstitial/Rewarded Ad -> Redirect to YouTube/TikTok/FB -> Task Verified. Server-Side Callbacks: Use server-side validation for AdMob rewards to prevent ad-skipping hacks. Frequency Capping: Strict limit of 4 ads per device/day to protect AdMob account health. 3. 6-Level Referral & Salary Logic: Architecture: Automated server-side tracking for a 6-level referral hierarchy. Milestones: Auto-trigger "Monthly Salary" status once user reach invite targets (e.g., 200, 500, 1000 invites). Dashboard: Real-...

    $117 Average bid
    $117 Avg Bid
    43 bids

    Android App UI Replica (Jetpack Compose) General Information I have an existing Android application only as an APK file. There is no Android Studio source code — only a decoded version via apktool (res, drawable, xml, png, smali). The app is written using Jetpack Compose, so this task is NOT reverse engineering. The goal is to recreate the UI visually 1:1. I will provide: - APK file - decoded resources - screenshots of all screens The final result must be a clean new Android Studio project. Application Concept Type: Personal account / dashboard application 1. Splash Screen - Shows a welcome image - Duration: ~2-3 second - Automatically navigates to PIN screen 2. PIN Code Screen - 4 circles at the top - Numeric keypad (0–9) - Tap animation similar to original - Hardcode...

    $257 Average bid
    $257 Avg Bid
    74 bids

    I want to commission a full-featured Android application dedicated to organising eSport scrimmages and small-scale tournaments. My budget for the entire build is approximately US $1,000, which I will release in clearly defined milestones (prototype, beta, final release, and demo video). Core scope The app has to let players create and manage teams, schedule matches effortlessly, and keep ongoing statistics so organisers can review past performances. Because most users will expect a quick sign-up flow, social-media login options (Google, Facebook, Twitter) need to be baked in from the start. I also need a lightweight in-app payment gateway so teams can pay entry fees or unlock premium brackets without leaving the platform. Deliverables • Production-ready Android APK and source co...

    $4247 Average bid
    $4247 Avg Bid
    48 bids
    Buy Real-Cash Gaming App
    5 days left
    Verified

    I’m ready to hand over a fully-operational real-cash gaming application code that is already packaged for both iOS and Android. The entire product—including codebase, live builds, admin panel, and payment integration—can be transferred immediately for a single, fixed cost of US $15,000. Core highlights • Cross-platform release: the same feature set performs smoothly on iPhone, iPad, and the full range of Android devices. • Proven money-in / money-out workflow with secure wallet management and real-time transaction tracking. • Flexible game engine: it currently supports popular real-cash formats and can be expanded to casino games, sports betting, or interactive tournaments depending on your future roadmap. in. What you receive 1. Full source c...

    $782 Average bid
    $782 Avg Bid
    16 bids

    I have a fully-functional mobile app available on both the App Store and Google Play. It is stable, but it needs a face-lift and a handful of new capabilities to keep users engaged. What I need right now • A complete redesign of the user interface. I already have clear ideas, sketches, and references; you will translate them into polished mock-ups and then implement them natively on iOS and Android. • Development of several additional features that build on the current codebase. These are specific to my product and I will share detailed requirements once we start, but they go beyond simple social-media hooks or push messaging. Typical workflow I envision 1. You transform my UI ideas into design comps (Figma, Sketch, or similar). 2. We iterate quickly until the look and ...

    $18 / hr Average bid
    $18 / hr Avg Bid
    189 bids

    I'm looking for an experienced Android app developer to create a simple yet functional app for ISON EYEWEAR. The app will be used by retailers to place orders, track order status, and manage their account details. An admin panel is required to manage products, stock, and view orders. Key Features: - Retailer Login: Secure authentication via email and password. - Order Placement: Intuitive interface for placing orders. - Order Tracking: Ability to track order status. - Product Information: Access to product images, descriptions, and stock availability. - Admin Management: Manage products and stock, view and process orders. Ideal Skills and Experience: - Proven experience in Android app development. - Strong UI/UX design skills for a simple, user-friendly interface. - Familiarity with...

    $314 Average bid
    $314 Avg Bid
    51 bids

    I need an experienced mobile-app QA specialist to run a full, end-to-end test cycle on our live application for both Android and iOS. Functional accuracy is my top priority, yet I still expect you to keep a close eye on UI/UX polish and overall performance. You will work with a very wide device matrix: more than 100 Android handsets across Vivo, Oppo, Samsung and other brands—covering low, mid, and flagship tiers plus the usual range of screen sizes. On iOS, please cover every build from iPhone 11 onward, including the latest release. Critical flows such as login & registration, payment processing, and in-app navigation must be exercised thoroughly along with the rest of the feature set, so treat the assignment as a full regression sweep rather than a spot check. Deliverables ...

    $43 Average bid
    $43 Avg Bid
    21 bids

    I’m kicking off a multi-platform compliance audit solution and want to get the first, fully functional Android build in place before we move on to iOS and a web front end. The core workflow is straightforward: field teams open the app, enter audit data into structured forms, snap photos on-site, and sync everything securely to the server. An intuitive UI, offline capability with background sync, and airtight data protection are essential because the information collected is often sensitive. Here’s how I see the first milestone coming together: • A production-ready Android app with clean, modern Material design • Dynamic forms that let users add, edit, and validate audit data on the spot • Integrated camera access so photos attach seamlessly to each record...

    $273 Average bid
    $273 Avg Bid
    55 bids

    I need a clean, modern Android application that lets diners browse our menu with attractive photos, clear prices, and smooth yet simple animations. Customers will be able to place an order straight from the app; instead of a payment gateway the order screen will simply present the restaurant’s phone number so they can call or message us to confirm. Only dish names and prices should appear—no long ingredient lists—and absolutely no purchase-history screen is to be stored or shown. An admin area must exist, hidden behind a single secret code. Once inside, the authorised person can add, remove, or swap dish names, photos, and prices. No other user should even see that this option exists. Deliverables • Full Android Studio project and signed APK • Admin code ...

    $150 Average bid
    $150 Avg Bid
    69 bids

    Aid required from someone with a mature and established GP android app market developer account and can allow to make app live through his dev accnt so that I can be safe from new polices for testing the app app for 14 days and 20 testers

    $182 Average bid
    $182 Avg Bid
    4 bids

    I need an end-to-end build of a mobile food ordering and delivery platform that mirrors the smooth user journey of services such as Zomato and Swiggy. The core experience must let customers browse nearby restaurants, place an order in a few taps, pay securely, and watch their courier move in real time on a map. Beyond the customer-facing flow, the product also has to handle restaurant dashboards for menu management and order updates, plus an integrated module where I can recruit and onboard delivery personnel directly inside the same ecosystem. Ratings and written reviews should feed back to each restaurant profile so the recommendations engine can surface the best options first. Key deliverables • iOS and Android customer apps with order placement, live tracking, payment integr...

    $4104 Average bid
    $4104 Avg Bid
    84 bids

    I need a comprehensive athlete monitoring app developed for both iOS and Android platforms. The app should be able to track the following data: - Physical Activity: Workouts and practice sessions - Nutrition: Dietary intake - Sleep Patterns: Sleep quality and duration - Training Data: Specific metrics related to training sessions Ideal skills and experience: - Mobile app development for both iOS and Android - Experience with health and fitness tracking applications - Knowledge in data integration from various fitness APIs - UI/UX design for a user-friendly interface - Backend development to securely store and manage user data Please provide examples of similar work done and your approach to ensure data accuracy and security.

    $350 Average bid
    $350 Avg Bid
    60 bids

    Project Title: High-End Full-Scale Clone of AirDroid Parental Control (iOS & Android) ​Project Description: PRO-DEVELOPER: I am commissioning a premium, cross-platform clone of AirDroid Parental Control. The goal is to achieve 1:1 functionality with high stability and military-grade security. ​Core Real-Time Features (High Priority): ​Remote Monitoring: Silky-smooth, low-latency streaming via WebRTC (Real-time front/back camera access and Live Screen Sharing). ​Ambient Audio: One-way high-quality audio pickup from the child's surroundings. ​Remote Control & Management: Remote screen casting with the ability to manage device settings. ​Essential Management Features (The "Full Clone" Details): ​App Blocker & Schedules: Ability to block specific apps (Social media, ...

    $14245 Average bid
    $14245 Avg Bid
    101 bids

    We need an Android developer to add iPhone-style panorama to the Open Camera app (open source: ). Goal: Implement panorama in Open Camera so it works like iPhone: guided on-screen motion, smooth horizontal panning, and one stitched panorama image. • Works seamlessly on both the front and back cameras. • Guides the user with the same arrow-line UI Apple uses, keeping motion smooth and level. • Captures a continuous series of frames, stitches them on-device, and outputs one high-quality image without pushing memory limits. You’ll work only against the official Open Camera codebase (or a clean fork you create). I’ll take your branch and merge it into our own app later.

    $151 Average bid
    $151 Avg Bid
    22 bids
    Rename Android App Label/Icon
    5 days left
    Verified

    I need help changing the visible name of an Android application that is already installed (or will be installed shortly). I will supply the current package and the existing project files; the new label itself is still undecided, so I’m counting on you to make the switch once I confirm the wording. The task is limited to the app-name label only—no package-ID or code-level refactoring is required. I will just get the apk file from you and i will reinstall it to the device. Or you will just rename the application in my device.

    $21 Average bid
    $21 Avg Bid
    52 bids

    We are looking for a full-time Android developer to work remotely on an active commercial application that includes live streaming, video content, stores, payment systems, and delivery company integrations via API. Working Hours & Commitment: • 10 hours daily (remote). • Continuous screen sharing during working hours. • Pre-agreed break times are allowed. • Any interruption outside agreed breaks will be considered a breach. Main Responsibilities: • Fix existing bugs. • Develop and add new features. • Improve the menu system. • Enhance the live streaming system. • Improve code quality and structure. • Strengthen security and stability. • Optimize performance. • Adjust UI colors and layouts. • Align Android e...

    $15 / hr Average bid
    $15 / hr Avg Bid
    78 bids

    I want to replicate the smooth, quick-credit experience that apps such as KreditBee and Money View deliver, but with my own branding and flow. The build is strictly for Android and must be submitted to – and accepted by – Google Play, so every screen, permission request, and data-handling practice has to comply with the latest Play Store lending and personal-loan policies. Core flow • Registration → basic details • KYC verification – Aadhaar/PAN capture, selfie match, secure API hand-off to a third-party service of your choice • Loan application and approval dashboard • Before loan disbursement, the app must harvest and store the user’s full contact list (names, phone numbers, email where available) after an explicit consent prompt ...

    $1091 Average bid
    $1091 Avg Bid
    28 bids

    need billing software with android and ios app based just like vyapar software urgent basis if ready is there kindly provide me, can make quotation, letter head, invoice with gst and without gst, auto calculate gst as selection.

    $200 Average bid
    $200 Avg Bid
    21 bids

    I need a fully white-label Android remote-support APK that carries my own app name, icon, and color scheme right out of the box. Core functionality must include real-time screen sharing, two-way file transfer, full screen control, and unattended access so I can assist users even when they are not actively in the app. Chat is not required at this stage. Only Android needs to be supported, so feel free to focus on the best-practice libraries and services available for that platform (e.g., Android Accessibility Service, ADB, WebRTC or similar for streaming, secure sockets for file movement). Custom branding is essential: package name, splash screen, logo, and any visible text should be replaceable through a simple configuration or build flag so future rebrands are quick. Deliverables &bu...

    $249 Average bid
    $249 Avg Bid
    10 bids

    The goal is to build a lightweight Android utility focused on task management. Core capability centres on notifications and reminders—covering everyday to-dos as well as specialised payment nudges and simple order-processing follow-ups—delivered reliably on Android 8.0+ devices. Scope of work • Create the full Android application in Kotlin (Java is acceptable if strongly preferred) with Android Studio. • Design clean Material-compliant screens for adding, editing and browsing tasks. • Persist data locally with Room; structure the code so a future cloud sync (e.g. Firebase) can slot in without major refactoring. • Implement a reminder engine that schedules push notifications, survives device reboots and handles recurring events such as monthly paymen...

    $102 Average bid
    $102 Avg Bid
    17 bids

    I’m ready to have a brand-new feature built from scratch for my mobile application, and the entire codebase needs to be written in pure Java. Performance, clean architecture, and clear inline documentation are non-negotiable because this module will slot straight into an existing codebase that already follows solid, maintainable practices. Here’s what I need from you: • A concise outline of your technical approach—how you’ll structure the code, the patterns or libraries you prefer, and the way you’ll keep the footprint lightweight on a mobile device. • A short overview of your relevant Java mobile experience, especially any instances where you created a feature end-to-end rather than extending existing code. • Your best estimate of the cale...

    $110 Average bid
    $110 Avg Bid
    18 bids

    I run a boutique fitness studio that offers three distinct services—one-on-one personal training (circuit or reformer Pilates), semi-personal sessions for two clients, and a small “group” format that also caps at five. I’m ready to give members an easy way to buy and manage their packs of sessions directly on their phones. Here’s what I need the app to do: • Display all three session types—Personal Training, Semi-Personal, and Group—each with its own set of pack options. I already have the exact pack sizes and prices in mind and will supply those details once development begins. • Handle secure in-app purchasing so clients can pay, store, and track their remaining sessions. • Let users switch seamlessly between personal, semi, ...

    $607 Average bid
    $607 Avg Bid
    101 bids
    Smart Photo Selector App
    4 days left
    Verified

    I want an app that scans the phone’s camera roll, recognises the same person across different shots, and then lets me decide exactly which images to forward. The core flow is simple: • First, the app analyses every photo, clusters faces that it believes belong to the same individual and shows me those groupings. • From there, I can pick pictures one-by-one or bulk-select them in three distinct ways: individually, by date range, or by geolocation. This mirrors the way I already think about my library, so the interface needs to surface those three filters prominently and let me combine them if I wish. • Once I have a final selection, the app should open the standard share sheet so I can send the chosen files through any installed channel (Messages, WhatsApp, AirDrop...

    $988 Average bid
    $988 Avg Bid
    65 bids
    Screenshot Phone Number Saver
    4 days left
    Verified

    I need a small, reliable utility that runs on both iOS and Android. The idea is simple: whenever I take a normal system screenshot, the app wakes up in the background, uses on-device OCR to pick up any phone numbers visible on that image, and then offers me a quick pop-up. If there is only one number, the pop-up can show it pre-filled with the option to save straight to my contacts. When several numbers are present it must list them so I can pick the right one before saving. After I confirm, the chosen number should be added to the native address book under a new contact; I can edit the name later in the Contacts app if I like. Please keep the workflow as seamless as possible—no extra buttons, no manual entry steps beyond my confirmation tap. The build must pass App Store and Goo...

    $383 Average bid
    $383 Avg Bid
    68 bids

    I have an Android application whose code is fully obfuscated and packed—only the encrypted APK is available. As soon as the app starts it shows a user-prompt dialog that I need removed. Everything else in the application must stay exactly as it is; functionality, resources, signatures, and performance cannot be affected. Your job is to: • Decrypt or unpack the existing APK (the only file I can supply). • Locate the routine that raises the launch-time user prompt and strip it out cleanly. • Rebuild, align, and sign the APK so it installs normally and behaves identically to the original—just without that dialog. Feel free to use apktool, JADX, smali/baksmali, Bytecode Viewer, or any toolset you trust, so long as the final binary passes installation and runs ...

    $10 Average bid
    $10 Avg Bid
    3 bids

    I need a comprehensive IPTV application for both Android and LG Pro:Centric platforms. The app should include: - Live TV streaming - Video on demand - Electronic program guide (EPG) - Integration with LG Pro:Centric Smart - Hotela and hospitality system integration Ideal skills and experience: - Experience developing IPTV applications - Strong knowledge of Android and LG Pro:Centric platforms - Familiarity with hotel and hospitality system integrations - Ability to implement live streaming and VOD services

    $4016 Average bid
    $4016 Avg Bid
    73 bids

    I’m ready to monetise both my iOS and Android builds through a reliable affiliate programme and need someone who can plug everything in quickly and cleanly. The links will promote digital products only, so accurate tracking of clicks, installs and in-app purchases is essential. Here’s what I’m expecting from you: • Select or advise on an affiliate platform that works smoothly with mobile apps (e.g. Branch, Firebase Dynamic Links, Adjust, or any SDK you trust). • Integrate the tracking links into my existing source code for both stores. • Verify that attribution fires correctly on first launch and on each qualifying action. • Provide a short hand-off document or screen-share walkthrough so I can generate future links without touching code. Spe...

    $80 Average bid
    $80 Avg Bid
    12 bids

    I need an Android app to control and automate an industrial unit via CAN bus using the CANopen protocol. Key Features: - Real-time monitoring and alerts - Remote control of equipment - Automated scheduling and tasks Ideal Skills and Experience: - Proficiency in Android app development - Experience with CAN bus and CANopen protocol - Strong background in control and automation systems - Ability to implement real-time data processing and alerts Looking for a developer who can deliver a robust, user-friendly app.

    $244 Average bid
    $244 Avg Bid
    23 bids

    I’m building a dedicated Android application for my eyewear chain and I need a developer who can take it from concept to a polished, Play-Store–ready release. The app must recognise that we operate several branches. Each location needs its own working hours, contact details, Google Maps pin, and real-time stock availability. When a customer opens the app, they can immediately see which branch is open, what products are in stock there, and book their appointment accordingly. Our product catalog is the heart of the experience. Frames, lenses, sunglasses and contact lenses should be displayed with photos, prices and “available in store” status. Shoppers must be able to filter by type, price range and availability, not just keyword search. Speed here is critical&mdash...

    $1237 Average bid
    $1237 Avg Bid
    50 bids

    I want to bring a dedicated Android e-commerce application from concept to Google Play. The core of the build is straightforward: customers must be able to browse products, add items to a cart, and check out smoothly—but the standout requirement is a robust push-notification system that keeps shoppers updated on promotions, order status, and cart reminders in real time. My priority stack is Kotlin with Android Studio, though I am open to proven cross-compatible libraries where it makes sense. Payment processing, user profiles, and basic analytics are already budgeted for the next phase, so please set up the project architecture with future modules in mind. Deliverables: • Production-ready APK plus signed AAB for store release • Complete, well-commented source code in a ...

    $215 Average bid
    $215 Avg Bid
    35 bids

    My AI-generated productivity app is almost ready for prime time. It serves as a lightweight app manager and bundles several utility tools that don’t ship with a stock Android phone. Before it reaches users, I need thorough Functionality, Usability, and Performance testing, followed by hands-on guidance through the entire Google Play release process. Here’s what I need from you: • A clear test plan, execution, and concise report that flags crashes, UI hiccups, slowdowns, or Play-Store-policy risks. • Practical advice—build signing, Play Console setup, screenshots, listing text, content rating, privacy policy links—right up to a successful rollout. • A short knowledge-transfer session so I can repeat the process for future updates. If you’...

    $133 Average bid
    $133 Avg Bid
    49 bids

    I need a full-featured e-commerce solution deployed on both iOS and Android. The core customer app must showcase rich product listings, let shoppers pay through an integrated gateway, and invite them to leave authentic reviews after purchase. Alongside the customer-facing app, I also require: a lightweight driver/delivery app so couriers can receive orders, update statuses in real time, and navigate to addresses; plus a secure admin panel where I can manage inventory, prices, users, promotions, and review analytics. To keep everything maintainable, please use a modern cross-platform stack (Flutter, React Native, or a solid native duo of Swift and Kotlin—your call, just explain your choice) connected to a scalable backend with REST or GraphQL APIs. Push notifications, basic orde...

    $316 Average bid
    $316 Avg Bid
    53 bids

    I’m ready to launch an e-commerce experience on Android and need a complete application built from the ground up. The core idea is simple: shoppers must be able to browse a catalog, add items to a cart, pay securely, and track their orders—all within a clean, responsive interface that feels fully native to Android. You’ll focus on coding and UX while I supply the product data, brand colors, and any graphics you need. Material Design principles are a must so the layout adapts gracefully across phones and tablets. Please integrate a widely-used Indonesian-friendly payment gateway such as Midtrans (or propose an alternative) and set up push notifications for order status updates. Deliverables • Production-ready APK plus full source (Kotlin or Java, latest Android SD...

    $35 / hr Average bid
    $35 / hr Avg Bid
    71 bids

    I’m ready to launch an e-commerce experience on Android and need a complete application built from the ground up. The core idea is simple: shoppers must be able to browse a catalog, add items to a cart, pay securely, and track their orders—all within a clean, responsive interface that feels fully native to Android. You’ll focus on coding and UX while I supply the product data, brand colors, and any graphics you need. Material Design principles are a must so the layout adapts gracefully across phones and tablets. Please integrate a widely-used Indonesian-friendly payment gateway such as Midtrans (or propose an alternative) and set up push notifications for order status updates. Deliverables • Production-ready APK plus full source (Kotlin or Java, latest Android SD...

    $34 / hr Average bid
    $34 / hr Avg Bid
    63 bids

    I’m ready to launch an e-commerce experience on Android and need a complete application built from the ground up. The core idea is simple: shoppers must be able to browse a catalog, add items to a cart, pay securely, and track their orders—all within a clean, responsive interface that feels fully native to Android. You’ll focus on coding and UX while I supply the product data, brand colors, and any graphics you need. Material Design principles are a must so the layout adapts gracefully across phones and tablets. Please integrate a widely-used Indonesian-friendly payment gateway such as Midtrans (or propose an alternative) and set up push notifications for order status updates. Deliverables • Production-ready APK plus full source (Kotlin or Java, latest Android SD...

    $35 / hr Average bid
    $35 / hr Avg Bid
    70 bids

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