Android Studio application using Firebase

I need an application developed in Android Studio and you have to use Firebase for the database. I will give you the e-mail that you should use and also the package name for the Android Studio project. It should have register, login, a home screen where the user can choose to start a quiz, to see the number of steps he took and the water intake. The quiz is lifestyle related, it doesn’t have right or wrong answers, but based on the user’s answers, it will show different healthy lifestyle recommendations. This result should be stored in the database. I already have the questions and results and I know how I want it to look like. The part with step count or water intake is not important right now, so it should be done the last if there is any time left. Also, I need the full code and at least 10 pages documentation in which you should just explain what you have used and why, explain some methods and stuff like that. It has to be written in your own words, nothing from books or the Internet. I would rather discuss it in detail over e-mail once I have found someone. This is URGENT, I need it in maximum 6 days. Thank you