System Requirements - Keyman for Android Help
Minimum System Requirements
Minimum Android Version
Keyman for Android will run on Android phones and tablets that have a minimum version of Android 5.0 (Lollipop).
Minimum Chrome Version
Keyman for Android requires a minimum version of Google Chrome 37.0.
Device Permissions
Network and external storage permissions are required to download and install keyboards/dictionaries from the Keyman servers.