Making an App need help

Making an APP to track your networth completely on device nothing leaves anything no permissions needed I intend to use the CDSL CAS pdf for this, user uploads the pdf nothing more. And the app tracks and shows a number maybe also a widget so need cdsl cas you can mask your private shit and send it that's also fine. I will opensource the app obv.

please let me know if anyone is willing to send there CAS report, the messier your situation the better, if you have 2000 demats each with one stock and also hold some corporate bonds that would be great.