App Modification -- 2

Hello dear dev,

We are a small community that’s need to make modification in our app. Our app need to be modified with new API Today our app based on our website that close down.
Today our app contain:
1. Support Google TV
2.Include API - need to be change
3.Design & color & IMG's
4.Separate Movie & Series section
5.Telegram integration (partly) - need to be rebuilt

Needs To be modified:
1.Full support telegram streaming
2.Searching Telegram groups
3.Telegram login
4.Telegram video file player
5.Player
6.Add need API

Most important
After we go on air we need a full escort with some bugs that come up from users

If anything not clear, pls let me know