Signal Private Messenger icon

Signal Private Messenger Verified icon

5.4.7 for Android
4.5 | 50,000,000+ Installs | Reviews

Signal Foundation

Description of Signal Private Messenger

Millions of people use Signal every day for free and instantaneous communication anywhere in the world. Send and receive high-fidelity messages, participate in HD voice/video calls, and explore a growing set of new features that help you stay connected. Signal’s advanced privacy-preserving technology is always enabled, so you can focus on sharing the moments that matter with the people who matter to you.
• Say anything – State-of-the-art end-to-end encryption (powered by the open source Signal Protocol™) keeps your conversations secure. Privacy isn’t an optional mode — it’s just the way that Signal works. Every message, every call, every time.
• Go fast – Messages are delivered quickly and reliably, even on slow networks. Signal is optimized to operate in the most constrained environment possible.
• Feel free – Signal is a completely independent 501c3 nonprofit. Development is supported by users like you. No advertisements. No trackers. No kidding.
• Be yourself – You can use your existing phone number and address book to securely communicate with your friends.
• Speak up – Whether they live across town or across the ocean, Signal’s enhanced audio and video quality will make your friends and family feel closer.
• Whisper in the shadows – Switch to the dark theme if you refuse to see the light.
• Sound familiar – Choose custom alerts for each contact, or disable noises completely. Simon & Garfunkel wrote a hit song about it in 1964, and you can experience the sound of silence whenever you want by choosing “None” as your notification ringtone.
• Picture this – Use the built-in image editing features to sketch, crop, and flip your outgoing photos. There’s even a text tool so that you can add more words to the 1,000 that your picture is already worth.
For support, questions, or more information, please visit:
Source code:
Follow us on Twitter (@signalapp) and Instagram (@signal_app) for all of the latest updates and announcements.

What's New with Signal Private Messenger 5.4.7

★ Support for landscape video calling in one-on-one conversations lets you rotate your phone without tilting your head.
★ Send photos faster than ever while using less bandwidth thanks to image compression improvements that help larger-than-life memories become just the right size.
★ We streamlined the design of conversation headers and the message composition box to improve accessibility, give the app a more modern appearance, and to make your wallpapers look even better.


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  • Requirements:
    Android 4.4 or later
  • Developer:
    Signal Foundation
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  • Signal Private Messenger
    Signal Private Messenger 5.4.7
  • Signal Private Messenger
    Signal Private Messenger 5.4.6
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    Signal Private Messenger 5.3.12
  • avatar
    Needs improvement
    2021-03-06 04:40
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    It's a cool app
    2021-03-06 04:34
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    Efficient and easygoing
    2021-03-06 04:30
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    Good messaging app
    2021-03-06 04:24
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    Audio on voice calls is a bit quiet.
    2021-03-06 04:14
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    Amazing app and video call is super helpful so thank you so much 💖💖
    2021-03-06 04:10