Android Mobile app with Python.

I need a mobile app written in SIMPLE AND BASIC CODING (With comments and proper naming conventions) where people can register according to categories, Upload information about themselves and other people can search users according to those informations. These informations are also uploaded based on set catagories. The app will be connected to a free database like Firebase. What I will need. 1. The app. 2. The sourcecode and all related information. (I need only the source code, not the rights to the intellectual property)