A license key to remove ads and unlock the advanced features of the Rotation app.
First, install the free version to check the basic functionality. When you are completely satisfied, then buy this key to unlock the following features:
Rotate on demand
Change the orientation of the foreground app or events with ease from a fully customizable floating head (or notification or tile) available on the top of every task.
• Remove ads – Remove ads permanently from the app.
• Rotation extension – Tasker / Locale plugin support to automate over 40 actions.
• Data operations – Perform backup and restore operations to save and load the app settings.
Rotation | Orientation Manager
https://play.google.com/store/apps/details?id=com.pranavpandey.rotation
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This is not a standalone app, Rotation must be installed.