You can't change your phone number in the Signal app directly, but you can deregister your old number and then update the app ...

Offering usernames will allow people to stop giving out their phone number —a sensitive piece of information— in order to connect with others on the messaging app. Encrypted messaging service Signal ...

Our phones are a direct line to us, but sometimes we don’t want to give our numbers out to just anyone. They have more information attached to them than we might realize. Instead of giving your real ...

WhatsApp will introduce a new feature that lets users communicate using unique usernames instead of relying solely on phone ...

Call recording app Neon was one of the top-ranked iPhone apps, but was pulled offline after a security bug allowed any logged ...

In the world of Facebook, Instagram and other social media platforms, we typically find someone by their username. On messenger apps, however, we still largely find and save a new contact with a ...