Kelex
Message anyone by their @username.
Run a group for your people.
Broadcast to everyone on a channel.
Photos, files and voice notes included.
Talk to your people on Kelex
Create an account in under a minute. All you need is an email address and a username.
No app store needed. After you sign in, choose "Install" on Android or "Add to Home Screen" on iPhone, and Kelex opens from its own icon like any other app.