Sgnl Plus Messenger is a messaging app for simple private communication with friends and family forked from the Open Source Signal Messenger GitHub Repository. This app is not affiliated with the Signal Messenger or Open Whisper Systems. Source code is publicly available for review as required by the GNU Public License v3.0.

We generate income from within the app using ads as this is the only way to cover operating costs.


★ Sgnl Plus uses your phone's data connection (WiFi/2G/3G/4G) to communicate securely using an advanced end-to-end encryption protocol that provides privacy for every message every time. We do not use the SMS/MMS feature that is originally implemented into the Signal app.

★ Using Sgnl Plus, you can securely and privately send / receive Texts, Images, Audio, Video and voice notes along with Contacts, Locations and more to come. You can register using your existing phone number and address book that is NOT uploaded to the server.

★ You can send stickers in any conversation, add them to pictures using the image editor, and create your own custom sticker packs using Signal Private Messenger Desktop application.

★ Signal Private Messenger is Free and Open Source, enabling anyone to verify its security by auditing the code and check its peer-reviewed cryptographic protocols.

★The "Signal" protocol is designed to operate in the most constrained environment possible. Using Signal Private Messenger, messages are instantly delivered to friends.

★ Make crystal-clear video and audio calls to people who live across town, or across the ocean, with no long-distance charges.

★ Switch to an even darker theme if you refuse to see the light and (for OLED users) save battery by doing so.

Many more features to come.

For support, questions, issues, concerns or feature requests, please email us:
[email protected]