Build me an android app with server (AWS or Google). I will simply delete bids that submitted without reading the description.

Build an android app for some auditory test (called dichotic listening), with server to store results (Google or Amazon) The process of the app is as follows: 1. The user opens the app and enter his name. 2. The app check if the user is wearing headphones. It can work only with headphones. 3. The screen shows instruction (I will write you the instruction) for the user. 4. The app plays a stereo sound (from WAV/mp3 file). The user is asked to identify the sound out of six possible sounds. He will press on of six buttons on the screen. 5. After he presses the button, the next sound in the series will play. 6. It will be 36 “questions” like this one (36 times there will be a stereo sound for the user to identify). 7. Then another instruction will appear. 8. Again 36 sounds 9. Another instruction will appear 10. Again 36 sounds. 11. The user is presented with some information about his test results. 12. The app submits the chosen answers of the user to a database. • The app will be using fonts that support Hebrew (I will send the Hebrew texts to be used) • The price should include Google or Amazon server setup (with my account) • The price should include UI designer that will help with choosing a modern theme for the app!!! I want a nice interface! * Make sure that you know how to play stereo sound from different files: right ear from file A, and left ear from ear B.