Platform Tilt: Tracking issues which disadvantage Firefox relative to first-party browsers on major software platforms
mozilla.github.io
A compromise is this OpenBoard fork by Helium314 which is able to use Google's proprietary gesture typing library, which can be downloaded and loaded manually if you want to enable it. It's still a privacy improvement over using Gboard.
Walmart has a $20 Android TV streaming device that makes a good substitute. The Verge gave it an 8/10. Works great for Stremio and other Android TV apps.
This is an easy one.
The entire privacy policy of Aegis:
Relevant parts of Authy's privacy policy: