Visily - The easiest and most powerful wireframe software for agile teams.
Pixlr - Pixlr® makes it easy to transform everyday images into stunning works of art.
PSD to Sketch Design Converter - Convert a Photoshop design to a layered Sketch file for free
Retrica - Discover yourself with Retrica
Learn SpriteKit by Design+Code - Make a platformer iPhone game from scratch in Swift 4.
360 Camera - Capture 360 photos and videos with your Android device, 360 Camera is one of the most leading camera apps that allows you to enjoy all in one photography experience.