Hello! @vincent.toivanen
Welcome to the LastPass Community.
The decision by LastPass to support only Android 12 and above can be explained by a combination of security, development strategy, and platform requirements:
Security
Older Android versions lack many of the modern security features (like scoped storage, improved biometric APIs, and enhanced encryption support) that are now standard in Android 12+. Supporting only newer versions reduces the risk of vulnerabilities and simplifies compliance with security best practices.
Enhance security.
Align with Google’s platform recommendations.
Simplify app development
Please let me know if you need additional help.
Greetings!
Verlaine | Customer Care