EventsApp - A simple concise app for creating and sharing events.

Briar - Secure messaging, anywhere

Eventjoy - The Easiest Way To Organize An Event

Bridgefy - Integrating Bridgefy allows mobile devices to communicate in a secure and efficient way across...

Calendify - Calendify is an event community where you can share, publish, and subscribe to event calendars. It helps you to stay informed about what you are interested in and what is yet to come.

The Serval Mesh - It works by using your phone's Wi-Fi to not communicate with other phones on the same network.