SmartStay Ex is an easy to use and free app that implements one of the coolest features in Samsung Galaxy S3, the Smart Stay. The feature uses the front facing camera to detect whether the user is looking at the phone and if the user is, then Smart Stay makes sure the phone screen stays on so the user can continue to read or do whatever they were doing.

MyScreenplays is a non-linear film screenwriter software for Android mobile devices.
Something like Celtx or Final Draft but for Android.

MyScreenplays uses an unique non-linear approach to mobile screenwriting. Whith this you can access to any element of your script and do whatever you want with it.
Its like a non-linear video editor but for screenwriting.

No.1 business app on Google Play(04.26.2017). Turn your smartphone into mobile scanner with MDScan!

Pro version of popular application.

If you like free version, then you should try a Droid Over WIfi Pro.

PRO FEATURES:
• APP management. Install, Uninstall, Upload and Download installed apps within browser.
• Activity Log. Never miss what you have done. Clicking on files and folder in activity log will automatically select it on file system, so don`t have to look for them.
• New features will be added constantly