Zeplin - Collaboration app for UI designers & frontend developers
SHAREit - SHAREit allows you to transfer files and data from your phone to another device without having to rely on WiFi or a data plan.
Mightytext - Send & Receive SMS Text Messages from your computer. Sync'd with your Android #
ShareDrop - HTML5 clone of Apple's AirDrop - easy P2P file transfer powered by WebRTC
ActiveWords - Auto correct on steroids
Send Anywhere - Send whatever you want, wherever you want