Nokia is planning to release a simple video trimmer app exclusively for Lumia Windows Phone devices. The app is already listed on Windows Phone Store, but not yet available for all of us to download. Expect it soon from Nokia!
This app makes shortening your videos quick and easy, and works for all videos shot on Nokia Lumia phones with Windows Phone 8. Simply drag the slider to the start and end points then use the step controls to adjust the selection to the second.
When you’re done, save the video to your phone or upload and share it over WiFi or a mobile data connection, but be sure to check your network operator’s data charges first.
You can find it here from Windows Phone Store.