You can get the three-button navigation bar back on Android by opening Settings and selecting 3-button Navigation under ...

Open the Android Chrome app and go to chrome://flags, then search for “Duet” in the search bar. Tap the drop-down menu next to “Chrome Duet” and select the button configuration you want ...

After rolling out the new stylus handwriting last month, Gboard now offers a physical keyboard toolbar on Android tablets.