Data Privacy. Signal is open-source and does not collect metadata. It doesn't know who you message or when, making it the gold standard for privacy.
Just like other apps. Click the link on Neargroups to launch Signal. Admins may enable "Member Approval" to vet new users before letting them in.
Yes. Signal is rolling out Usernames, allowing you to chat in groups without revealing your phone number to strangers.
Signal groups currently support up to 1,000 members.
A key security feature. You can set a timer (e.g., 1 week) after which messages automatically vanish from everyone's devices.
Yes. You can link Signal Desktop (Windows/Mac/Linux) to your phone. It is excellent for secure work communication.
Yes. Signal is a non-profit. No ads, no trackers, and no selling of your data. It relies on donations to operate.
Extremely. Signal offers end-to-end encrypted group video calls, ensuring no third party can listen in.