Need a Flutter developer to create Android/iOS App

We will have images stored in the firebase from our hardware for each day. Users should open the calendar, select a date and the app will get images from firebase for that day and show them at a speed so that it looks like a video. Users should be able to control Speed. After video is finished, App will ask for two options; Play again, Play for the next day. There will also be an online view, in which we will be sending images to the firebase from our hardware and the App will get and show it as fast as possible. It should have an option to add more cameras for online view. Ability to send a push notification if a variable on firebase is changed. The attached image is to give you an idea of how the App will look like.