Pushbullet - Pushbullet - Your devices working better together
Spike - Spike solves businesses' communication chaos by bringing together email, team chat, collaborative docs, and meetings, into one feed.
Join - Join is a marketplace for influencers and advertisers to collaborate.
Keybase Chat - End-to-end encrypted chat built into Keybase
AirMore - AirMore is a cross-platform toolset that can help you manage any Android device wirelessly.
Seald - Keep your conversations secure, everywhere.