Music on Vine - Vine, now with music. Make 6-second music videos.
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Storybeat - Storybeat app comes up with features to help you in changing the background music of your videos in a few simple steps to share your favorite moments with your social media friends.
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
Triller - Make celebrity-quality videos with a few taps of your phone
LightShot - The fastest way to take a customizable screenshot.