Tap'n'Turn for Android
A very handy implementation of this absolutely essential ability. Sometimes it stops working for no reason, and then I have to deactivate and reactivate it to get things going again, but this is really the only inconvenience I've come across.
Awesome app! I've always hated auto rotation because it never behaves when I want it to but this app fixes it!
It's not working at all don't install...
Working here on lollipop. If it fixes the functionality lost with adaptive rotation lock broken on nougat, I'll be very happy. Please add opacity control and the ability to center the icon on the screen--the center can usually be reached with the same hand holding a tablet when reading in bed, but the corner depends on which side you're on. Allowing the screen to reverse could also be useful.
+WTH! Where were you all this time our saviour from auto-rotate woes & pains. Thanks for the app. - tap'n'turn service needs to be restarted periodically on miui 9 - reverse landscape doesn't work properly on MIUI 9 on Redmi Note 4, Mi Max & Mi Max 2. * Please add an option to relocate the icon to the user's preferred position on-screen, especially center.
by B####:
Does what it says. Feature Suggestion: Allow the user to choose whether the arrow is on the top or bottom of screen.