Better use just web version if honestly.Because application is really awful.
https://gist.github.com/Theoistic/d419667b1052c4c21e789341e085b5a0
Just look at permission manifest of android.
It has
- location tracking
- phone calls reading
- Making screenshot of your scren
- get wifi networks around you
- facial recognition
- Microphone analyze of your speech
So far not every u can control,how u would prevent screenshoting of screen? U will need using something like appmanager which require adb or root (better ofc)