Mobile security
- Support
- Proton Account
- Security and privacy
- Mobile security
How to use the auto-lock feature on Android
Set your Proton Mail Android app to automatically lock with a pin code
- Support
- Proton Account
- Security and privacy
- Mobile security
Proton Sentinel
The Proton Sentinel program protects your account and lets you monitor login attempts with detailed logs. We explain how to use it.
- Support
- Proton Account
- Security and privacy
- Mobile security
Android Keystore issues
Proton apps on Android use the Android Keystore system to encrypt your passphrase, but on less than 1% of devices there is an issue.
- Support
- Proton Account
- Security and privacy
- Mobile security
Finding the version number of your Android or iOS device
