This is a very simple free app that allows you to do the following:
- Lock your screen's rotation in Landscape, Portrait or Auto. When you launch the app, you're faced with these three options.
- Includes a Tasker/Locale plugin so you can automate the rotation switch based on different profiles.
- Ability to launch the app from any window in Android by long pressing on the search key. (Only for devices that have a physical search button).