Boomy - Boomy – Create a Boomerang From Any Video is another free to use mobile application that allows you to turn your best moment videos into a Boomerang developed and published by Joao Henrique Reichert.
Layout by Instagram - Combine multiple photos into a single image
Flip - A seamless way to capture looping videos on mobile 🎬
Likecreeper - Randomly hit like on a friend's horrifyingly old Instagram
Cool Backgrounds - Create fast, one-of-a-kind hero images for blogs & websites
Nine by #2015bestnine - Meet Instagrammers through your best 9 photos on Instagram