NextPlane - NextPlane offers cloud-based, scalable unified communications federation service for the enterprise.
Mightytext - Send & Receive SMS Text Messages from your computer. Sync'd with your Android #
Voxer - Turn your phone into a Walkie Talkie. Don't waste time on phone calls and voicemails.
Zeplin - Collaboration app for UI designers & frontend developers
Sameroom - Chat interoperability-as-a-service
ActiveWords - Auto correct on steroids