Signal - Fast, simple & secure messaging. Privacy that fits in your pocket.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
MyChat - Secure instant messenger for any network
Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.
Ubiq Security - Enable developers to build encryption into apps in minutes
Ticket Tailor - Ticket Tailor is an easy-to-use event ticketing platform that allows event organizers of all shapes and sizes to sell tickets online.