Google’s first attempt to make default full-disk encryption mandatory for phone manufacturers was with Android 5.0 (Lollipop), but it had to abandon that plan because of performance issues on some ...

How to easily encrypt your files on an Android phone - for free ...

Google has brought end-to-end encrypted Gmail to Android and iOS for eligible Workspace users, extending secure mobile email ...

Encrypted Emails Are Now Available for Some Gmail Phone App Enterprise Customers ...