Signal - Private Messenger

Signal - Private Messenger

By Open Whisper Systems

  • Category: Social Networking
  • Release Date: 2014-07-29
  • Current Version: 2.40.3
  • Adult Rating: 12+
  • File Size: 128.52 MB
  • Developer: Open Whisper Systems
  • Compatibility: Requires iOS 9.0 or later.
Score: 4.5
From 225,240 Ratings


Privacy is possible. Signal makes it easy. Using Signal, you can communicate instantly while avoiding SMS fees, create groups so that you can chat in real-time with all of your friends at once, and share media and other files with complete privacy. The server never has access to any of your communication and never stores any of your data. • Say Anything - Signal uses an advanced end-to-end encryption protocol that provides privacy for every message every time. • Open Source - Signal is Free and Open Source, enabling anyone to verify its security by auditing the code. Signal is the only private messenger that uses open source and peer-reviewed cryptographic protocols to keep your messages safe. • Be Yourself - Signal uses your existing phone number and address book. There are no separate logins, usernames, passwords, or PINs to manage or lose. • Group Chat - Signal allows you to create encrypted groups so that you can have private conversations with all of your friends at once. Not only are the messages encrypted, but the Signal server never has access to any group information like the membership list, group title, or group icon. • Fast - The Signal protocol is designed to operate in the most constrained environment possible. Messages are delivered quickly and reliably. • Speak Freely - Make crystal-clear voice and video calls to people who live across town, or across the ocean, with no long-distance charges. For support, questions, or more information, please visit: Source code: Follow us on Twitter (@signalapp) for all of the latest updates and announcements.



  • Great

    By therealeastoc
    Love it
  • The apps does

    By fatiiiui
    The apps does working please try to fix it 😔💔
  • Great App!

    By EdGotti!
    Best encryption app you can get for free anywhere, I give a big thanks to the creator of this app you’ve really helped my life a lot 💯
  • Thank you

    By Mamun_ bd
    Thank you for latest update. It fixes the Call issue.... thank you so much.
  • Outstanding, But...

    By Jay112323
    Great call quality even for international and love their philosophy on privacy. Much better than WhatsApp, which I deleted. Hope they are never bought by evil Facebook, Google, etc. However, it lacks the major feature of group voice calls.
  • Decepción

    By AlextreM!
    No se si la app sea realmente segura para enviar mensajes. Tienes funciones muy buenas, pero el hecho de que no se escuche bien en llamadas o que el volumen sea muy bajo, que la comunicación se entrecorte y las videollamadas sean de pésima calidad dejan mucho que desear. Es algo tan mínimo que debe ser solucionado. Soy usuario iPhone. La he probado en otros dispositivos y diferentes modelos y el problema persiste. Entonces es la app. Si ofrecen un servicio o función, es mejor que funcione al menos 80% bien, no 90% mal. Gracias
  • muy bien

    By Justin Mumma
    downloaded for the privacy, stayed for the design.. it’s actually a really nice app and I like using it
  • Best app but having issues now

    By ikhumoyun
    Dear developers, please accept my review, I have been using this app more than 6 months and really liked it. Because of some issues I deleted and reinstalled Signal, after that I cannot sign in, because I haven’t got the SMS with code. More than a week I’ve tested it to sign in, with different carriers, but still having this issues. I don’t know why is this happening, my country blocked your sms service number or app problem. Please help me to figure out this problem, I really need you app. P.S. It’s not because of VPN nor turned off messages from unknown’s, I’ve done step by step problem solving on your help web page. Still cannot sign in...
  • Bad signal

    By RomantheFifth.
    I deleted it before for bad signal. 🤷🏿‍♂️
  • Ok

    By 1L2R3G
    Works well for text, attachments can be really slow