A few user types who should really use Signal include: The Signal app is a great choice for anyone who values security and privacy. This reduces the incentive for them to try to collect and profit from user data. Non-profit status: Signal is a non-profit organization.There’s always a theoretical chance that they aren’t actually using the code they’ve published, but all in all, open-source code means Signal can be trusted to be highly secure. They can also report bugs to Signal’s developers so they can improve the app. Open-source code: Open-sourced code lets security analysts around the world test and examine the app’s inner workings to determine whether it’s secure.This means that no intermediaries – not even at Signal HQ – can read your conversation. End-to-end-encryption: When two or more Signal users start a conversation, they can use end-to-end encryption.

Here are some of its strongest security features: The key advantage that it offers over similar apps is a strong focus on security and privacy.

Users can send direct or group messages, photos, and voice messages across multiple devices. Signal is an end-to-end-encrypted instant messaging and SMS app.

Texting signal