By A Mystery Man Writer
Turn your Galaxy phone's or tablet's screen rotation on or off
Auto-Rotate Not Working on Android? Try These Fixes
screen - Can I manually rotate my phone while auto-rotation is disabled? - Android Enthusiasts Stack Exchange
8 Ways to Fix Auto Rotate Not Working on iPhone - Guiding Tech
How to Rotate Screen on iPhone & iPad and Lock Screen Orientation
Rotation Control - Apps on Google Play
How to Turn Screen Rotation on and Off for a Mobile Device
How to Stop Your iPhone Screen From Rotating
Portrait Lock: Stop Your Device Auto-Rotating
How to activate or deactivate auto rotate on you Galaxy smartphone or tablet
What is Auto Rotate?
How to Keep the Screen Active on Android
Control Screen Rotation for Individual Android Apps—No Root Needed « Android :: Gadget Hacks