Objective C Jobs

Objective C is a powerful programming language that enables developers to create compelling apps and extend existing applications. It lies at the foundation of many popular iOS, macOS and tvOS apps, providing developers with an efficient, high-performance platform. An Objective C Developer can provide customized app solutions to meet nearly any requirement. From a user-friendly layout, to tight security protocols, Objective C can be used to create nearly any application with any feature set.

Here's some projects that our expert Objective C Developer made real:

  • Creating mobile applications with features such as authentication methods, tracking capabilities, displaying views, CarPlay integration and map route drawing
  • Developing social/shopping experiences akin to Uber, as well as in-app video sharing
  • Designing and building unique learning platforms to aid in mastering Asian alphabets
  • Adding functionality for google & apple logins for compatibility with both Android and iOS platforms

An Objective C Developer is capable of providing innovative solutions for custom app designs and any desired feature set with swift development timetables. Our developers are experienced in debugging so your project will be completed on time & within budget. With Freelancer.com, these professionals can be available to help make your app concept a reality. Post your project now and find the perfect expert developer for your project!

From 66,700 reviews, clients rate our Objective C Developers 4.83 out of 5 stars.
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    79 jobs found, pricing in USD

    I'm in need of an expedient and proficient app developer. Key Requirements: - Cross-platform expertise as the app needs to be developed for both iOS and Android platforms. - The nature of the app has not been specified yet. Hence, experience in various app genres would be advantageous. - A slick turnaround is crucial. Ideally, the developer should be able to start immediately and deliver as soon as possible. Ideal Competencies: - Proficient in both iOS and Android app development - Flexible and adaptable to diverse app genres - Proven track record of speedy delivery - Excellent communication skills to keep me updated on development progress

    $23 / hr (Avg Bid)
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    We are currently having issues with our React Native iOS app. Unfortunately, we are uncertain of what exactly is causing the problems. Recent changes have been made to the React Native codebase, but we're not sure if those are the cause of the issue. The problems may be due to the version of React Native we're using, but we're not certain of that either. We require urgent assistance from a skilled React Native developer who can figure out the root issue and fix it. Key Requirements: - Proven experience in solving React Native iOS app issues - Ability to quickly diagnose and correct problems - Experience with different versions of React Native preferred - Good communication skills are crucial as we may not be able to provide all details needed Therefore if you're up f...

    $99 (Avg Bid)
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    I'm looking for a skilled developer who can create a call application for iOS, focusing on video and audio calls. The application should be user-friendly and robust, supporting seamless and high-quality communication. Key Features: - The primary goal of this application is to facilitate video and audio calls. The calls should be clear, stable, and have a high frame rate for video calls. - Security is a priority. The application must ensure end-to-end encryption on all calls. ( peer to peer ) - create link for call , ( not need to register, just download the application ) Skills: - Proficiency in iOS app development, including experience with video and audio call features. - Strong understanding of creating user-friendly interfaces. - Knowledge of security protocols specific to mobi...

    $709 (Avg Bid)
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    I urgently need a specialist who can accurately and expeditiously verify the educational background and employment history of potential hires. We need a person who is detail-oriented and has great investigation skills to ensure that all the facts presented by the candidates are true and accurate. Ideal Experience/Skills: - Experience in conducting comprehensive background checks - Skilled in verifying education and employment history - An eye for detail to spot anomalies and inconsistencies We would greatly appreciate freelancers including any pertinent experience or past work in their application. Time is of the essence; hence freelancers capable of delivering quickly will have the advantage. Let's ensure our organization only brings aboard the most honest and qualified candidat...

    $136 (Avg Bid)
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    I'm looking for a skilled app developer to create a cross-platform app for me. The app will be available on both iOS and Android platforms. Key features that need to be integrated into the app include: - Payment Gateway: A seamless and secure payment system is crucial for my app. It should ensure smooth transactions for users. - Push Notifications: I want to keep my users engaged and informed through timely notifications. The developer must be able to implement a reliable push notification system. - User Profiles: The app should have a user-friendly interface for creating and managing profiles. This will allow users to personalize their experience and track their activities within the app. Ideal candidates for this job should have: - Proven experience in cross-platform app developm...

    $436 (Avg Bid)
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    I'm in need of a talented developer who can build a mobile application for both iOS and Android. The exact functionality is yet to be fully determined as I omit to state the primary purpose. Hence, I am looking for someone who’s versatile in developing diverse applications. Key Requirements: - Proven experience in cross-platform mobile application development - Proficiency in iOS and Android development languages - A strong portfolio showcasing diverse mobile applications - Adaptable to pivots and changes in app functionality - Ability to suggest solutions for better app functionality The timeline: Considering I didn't set a hard deadline, don't worry about rushing. I'm more interested in quality and am open to working within your timeline. Let's discuss...

    $4572 (Avg Bid)
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    ❌YOUR BID IS THE BUDGET ! Done today zoom meeting !❌I require assistance with the reinstallation of Mac OS High Sierra. I've attempted all various troubleshooting steps, including contacting Apple and verifying that there are no network issues. Unfortunately, I am unable to reinstall the operating system due to technical issues. must be done today no questions ask your b Ideal skills and experience: - Proficient in Apple Mac OS system - Experience with troubleshooting technical issues associated with OS reinstallation - Knowledge of common issues and fixes for Mac OS High Sierra - Strong communication and problem-solving skills - Ability to provide clear, step-by-step instructions for resolving the issue

    $33 (Avg Bid)
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    My goal is to create an application that offers spiritual guidance to its users. Ideally, I am looking for a developer with experience in: - Developing apps that integrate with tarot, astrology, and numerology reading functionalities (all of which will need to be incorporated within the app). - Implementing a feature that allows users to chat with psychics for personalized readings. No prior knowledge of psychic readings or spirituality is needed, although it would be a plus. The most important quality I am looking for in a freelancer is a genuine interest in helping bring this vision to life. Let's unleash the psychic potential of the users through our app.

    $105 (Avg Bid)
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    I am looking for an experienced app developer to build a feature-rich digital book reading application. The app needs to be compatible with both Android and iOS operating systems. Key Features: - User profile: Users should have the ability to create personal accounts. - Book Reading: The main function of the app is for reading digital books. - Time tracking: The app should track the readers' session duration. - Advertisements: Ads need to be interspersed throughout the app. The frequency of these ads should be set on a basis of certain active and current criteria. - In-app Purchases: The app should support various forms of in-app purchases, including subscriptions, one-time purchases, and unlocking additional features. Ideal Candidate: An ideal candidate for this project would have...

    $537 (Avg Bid)
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    I'm looking for a skilled app developer who can create a product locator app for both Android and iOS platforms. This app should help users search and locate items within a store. Key requirements: - Development for both Android and iOS platforms. - Assistance with refining the design and layout of the app. The ideal candidate for this project should have: - Proficiency in cross-platform app development, specifically for Android and iOS. - Experience in creating location-based apps or product locator features. - Strong design skills to refine existing ideas and bring them to life in the app. If you're confident in your ability to develop a user-friendly and efficient product locator app, I'd love to hear from you.

    $662 (Avg Bid)
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    I am looking for skilled developers to make my vision of a groundbreaking social media app come to life. The app should be compatible with iOS and Android platforms. Key Features: - User Profiles: These should include basic information such as name, age, location. A profile picture and cover photo should also be incorporated, along with a section for bio and interests. - Newsfeed: A unique, dynamic feature that will keep users engaged and updated. - Messaging: A smooth, streamlined messaging system that will allow users to communicate easily. The ideal candidates should hold substantial knowledge of and experience in mobile app development, specifically in designing engaging user profiles, integrating interactive newsfeeds, and creating efficient messaging systems. Knowledge of b...

    $6555 (Avg Bid)
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    I'm looking for a skilled developer who can create a cross-platform application that's able to synchronize time across different devices. Key Requirements: - Cross-Platform Compatibility: The app should be designed to work seamlessly on both iOS and Android devices. - Time Synchronization: The primary function of the app should be to accurately synchronize time across all the devices it's installed on. The expected accuracy is 100ns - Offline Functionality: While the synchronization function should work offline, the initial setup will require an internet connection. Ideal Skills: - Proficient in app development for both iOS and Android platforms - Strong understanding of time synchronization techniques - Experience with developing offline-capable applications - Good commu...

    $340 (Avg Bid)
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    Dating IOS App 2 days left

    The application will be a dating app where users can swipe left or right on photos presented to them to indicate whether they are interested or not. If both parties swipe right and express mutual interest, a chat window will open. The application will only operate within companies selected by the admin. Verification will be mandatory using company email addresses, and membership will be activated with an authentication code sent to the company email address. There will be two types of memberships: free and paid. Paid members will have the ability to hide their age, company information, and location. They will be able to swipe 50 times daily, see if someone is online, and view who liked them. Paid members will be given options such as "only visible within their own company," &q...

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    As a cricket enthusiast, I'm looking for a talented app developer to create a cricket scoring app, similar to "Cricket Heroes." The app must be accessible on both Android and iOS platforms. The required features include: - Live scoring: Provide real-time updates on ongoing matches - Player statistics: Compile extensive data on cricket players' performance - Match schedule: Provide a complete schedule of upcoming matches The app will require a user registration and login interface. Your expertise should include proficiency in Android and iOS app development, and ideally, a familiarity with cricket. I'm looking for somebody who can deliver a professional and intuitive UX, while also ensuring the app's performance and reliability. Please ensure all your propo...

    $365 (Avg Bid)
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    As part of quality assurance for an iOS app project, I need to emulate multiple iPhone devices on a server. This is aimed at conducting various app tests to verify functionality and user experience. Key Requirements: - Implementation of a VM solution similar to HyperV or VirtualBox. - Emulated iPhones should run iOS 12. - The following applications must be available on the iPhones: Apple Store, GDrive, and WhatsApp. Ideal candidates will have: - Proficiency in operating system emulation, particularly iOS. - Demonstrable experience with VM solutions. - Knowledge of iPhone's system architecture. - Skills in troubleshooting potential iOS compatibility issues. Describe I'm building a project where I need to have installed dozens of emulated iphones on a server. Just as there ar...

    $479 (Avg Bid)
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    I'm seeking a skilled mobile app developer for creating a marketplace app tailored for service listing and transactions. The app must include key functionalities that bring to life a fully digital service marketplace. Key Functionalities Required: - Integrated Item Listing/Viewing: Users should be able to effortlessly list and view different types of services available. - In-App Purchasing: The app should incorporate an easy-to-use, secure purchasing system, making transaction processes seamless for both service providers and customers. - User Profile Creation/Management: Incorporate a feature for users to create and manage their profiles, enhancing personalization and user experience. Ideal skills for the job: - Experience in developing marketplace applications - Strong background...

    $275 (Avg Bid)
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    11 bids

    I'm in need of a skilled developer to create a cross-platform app for my social networking script. The app is intended to focus primarily on photo and video sharing, similar to popular applications like Instagram. Ideal Skills and Experience: - Proficiency in both iOS and Android app development - Prior experience working on social networking scripts and app development - Strong understanding of photo and video sharing features - Capability to replicate and customize Instagram's user interaction, including: - Likes and comments The app should be user-friendly, engaging, and seamless across both major mobile platforms. Prior experience in developing similar applications is a plus. Your bid should include a brief outline of your proposed approach and a timeline for the project...

    $27 (Avg Bid)
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    I am seeking an experienced mobile app developer to build a comprehensive and interactive radio application for both Android and iOS platforms. The main goal is to entertain users, so it needs to have a friendly and engaging user interface. Key Features: - Live streaming: the app should offer seamless, high-quality live streaming of radio programs without buffering issues. - Podcast playback: the app should also allow for playback of pre-recorded podcasts, ensuring great sound quality and user experience. - Radio station finder: a feature that would enable users to find different radio stations easily. Ideal Skills & Experience: - Proven experience in developing applications for both Android and iOS. - Strong knowledge of live streaming technology and podcast playback implementation....

    $1190 (Avg Bid)
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    As the project creator, I'm seeking an intermediate-level Flutter developer with a concrete understanding of iOS and Flutter plugins. The crux of my project is in establishing a successful connect between native iOS SDK and Flutter. - Essential Skills: * Flutter (Intermediate-Level) * Knowledge of iOS * Understanding of Flutter Plugins Candidates experienced in integrating native SDKs in a Flutter environment will be preferred. Connective capabilities and problem-solving expertise are key skills I am looking for in the ideal candidate. Kindly provide examples of similar work undertaken, if possible. This will greatly facilitate the selection process.

    $7 / hr (Avg Bid)
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    I am looking for someone to build a specific app for iOS, for private usage only. This app will not be released widely. The primary purpose of this app will be to analyze HTTP calls for security purposes. While the app store already had apps that let me capture my HTTP traffic via an on-device VPN, I need a specific feature added to observe these capture in realtime. This is to be used mostly for debugging purposes, but also because I need to mock up some remote interactions for testing and validation. (not in simulation, not with unit tests - end-to-end tests). This is NOT a high-feature app for public use. It is really an on-device utility tool that I need. That is all. This will be an exercise in good programming and solid iOS system knowledge. This app must be able to: 1) Use an on-...

    $503 (Avg Bid)
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    I'm looking for a reliable, highly skilled individual to install a mobile app on both Android and iOS platforms, without any special configurations needed. Skills and Experience: - Proven experience in mobile app installation - Knowledgeable in both iOS and Android platforms - Ability to complete tasks efficiently with minimal supervision - Attention to detail to ensure correct installation without additional configurations.

    $294 (Avg Bid)
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    As the client, I'm looking for a skilled app developer to create a cross-platform app for both iOS and Android that offers a service. The app will require user accounts with profiles and personalization. Ideal Skills and Experience: - Proficiency in developing cross-platform applications for both iOS and Android - Prior experience developing and implementing user account systems with the ability for users to create profiles and personalize their experience - Understanding of user interface design and the ability to create an intuitive and efficient user experience - Strong communication skills to ensure that you can work effectively with myself as the client, understand my needs, and adapt the app to meet them. I look forward to working with you to bring this project to life.

    $4039 (Avg Bid)
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    Hello, Looking for someone to develop a very simple iPad app that helps me automate sending text messages via iMessage. Will not be posted on the App Store. For personal use only.

    $159 (Avg Bid)
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    51 bids

    I'm seeking a qualified mobile app developer for a cross-platform utility application. The app predominantly needs to incorporate a Virtual NFC Card Emulator. Ideal Skills & Experience: - Experience in developing cross-platform applications. - Familiarity and past working experience with NFC technologies. - Knowledge of UX/UI principles to ensure user-friendly interfaces. Project Features: - A Virtual NFC Card Emulator: This will be the key feature of the app. - User can make multiple virtual NFC cards. - The user will have to keep a button pressed then the NFC feature will be enabled and when the user brings his phone close to another person's phone the other person will get a link popup. Working and Functionality: The user will have a virtual NFC card You should...

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    Simple 2D game 8 hours left
    VERIFIED

    Just a simple game where there is 3 pipes on either side with a red laser in the middle and bubbles come out of the pipe and have to be popped before hitting the red laser, will need power ups and high score system

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    I am currently in need of an expert iOS developer to help me urgently develop an app. While the core functionality of the app is not yet decided, experience with a wide range of app types is crucial, including e-commerce, social networking, and/or fitness tracking. Key qualifications and responsibilities include: - Proven experience in iOS app development - Comfortable working at a fast pace - Ability to advise on core functionality and user experience recommendations - Excellent problem-solving skills and the ability to meet tight deadlines Ultimately, I am looking for a collaborative and dedicated professional who can start on this project immediately. If you feel you have the breadth and depth of experience in iOS app development, please submit your proposal. I am eager to get this...

    $115 (Avg Bid)
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    I have a website which allows customers to order food online but need to make an app from it for Android Google Play and Apple IOS Hybrid seems to be the most cost effective choice NO RIP OFF MERCHANTS PLEASE I CAN SMELL YOU FROM ANDROMEDA GALAXY NO MIDDLEMEN SCAMMERS I WORK DIRECTLY WITH DEVELOPERS ONLY DO NOT BID ON MY JOBS IF I HAVE REFUSED YOU BEFORE No time wasters Serious skilled workers only a meeting call will be absolutely essential to go over the details of the job. Note i have multiple apps needing done but all follow the exact same website structure only the name /address and icon will change basic details

    $645 (Avg Bid)
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    I'm in need of an expert to create an E-commerce app for both Android and iOS platforms. This application should be tailored for the general public, hence it must be intuitive and user-friendly. Key Features: - Social media integration: The app should give users the ability to sign in using their social media accounts. - Payment Gateway: Ensure the app is integrated with multiple payment gateways for a seamless checkout experience. - User Authentication: Implement a secure authentication system to prevent unauthorized access. Ideal Skills: - Proficient in both Android and iOS app development. - Experience with social media APIS. - Strong understanding of payment gateway integration. - Knowledgeable in developing secure authentication systems. Your experience with E-commerce apps ...

    $764 (Avg Bid)
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    **Opportunity Overview** **Title:** Beachfront Estate Junior Architectural Concept Challenge **Location:** Palm Beach, Sydney **Type:** Contest on a Contract Basis **Reward:** $1,000 for the Best Design **Introduction:** An exciting challenge awaits a forward-thinking and creative Junior Architect at the prestigious Palm Beach Waterfront in New South Wales. This contest is a unique opportunity for emerging architects to showcase their creativity, innovation, and understanding of architecture in a distinguished environment. **Summary of the Role:** The challenge involves a trip to Palm Beach for the participant to fully appreciate the site's unique features and develop a design concept for a beachfront home. The design should incorporate architectural techniques and practical beauty, ...

    $642 (Avg Bid)
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    11 entries

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