Variety Wallpaper Changer - Variety is a wallpaper changer for Ubuntu which is featureful, yet slim and very easy to use.
WhatsApp Status - An encrypted Snapchat Stories clone
John's Background Switcher - Switch backgrounds to trending imgur, reddit, tumblr threads
FastAd Market - Advertise on any social media platform using just one Ad. Make money when you share other Ads on the timeline.
Wallpaper Engine - Wallpaper Engine enables you to use live wallpapers on your Windows desktop.
Facebook Stories - Snapchat clone rolled out to users worldwide