A flutter application for practicing mental math

Hi! My application helps users practice mental math (simple addition, subtraction, multiplication and division questions). Your task will be to help me implement the front end in Flutter. This application has three components: - A set of cloud functions (called mathBrain) written in TypeScript, that returns different sets of questions as required by MathFutures. For some of these sets the cloud function accesses the database of the user in order to determine what type of questions to return. These cloud functions will be provided. You will NOT need to program them. - A mobile app (called mathFutures) that displays questions to the user, of the type 42+3=? This application has to request question sets to MathBrain. - A Firebase database that stores, for every mathFutures user, her “history” of every question she has answered. Your task will work on the mobile app for Android, setting up the required connections to and from the cloud function and database, including login (all with firebase). I have a running MVP of the app, with Google Login and questions delivered by the Cloud Function. The app should look EXACTLY as the prototype. The code should be well structured and commented. Prototype: [login to view URL] Figma board (you can see anotations for selected screens and also a selection of screens translated into English): [login to view URL]