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:
Follow us on Twitter (@signalapp) and Instagram (@signal_app) for all of the latest updates and announcements.
• Improvements to keep the app running smoothly on iPhone 14
• Various fixes for groups
Ratings and Reviews
Eficiente, descomplicado, seguro, sem recursos e apetrechos desnecessários, este app é, sem dúvida alguma, a melhor opção para troca de mensagens “sensíveis”.
Signal é um aplicativo sério que verdadeiramente se preocupa com a sua privacidade.
Adeus WhatsApp bisbilhoteiro!
Excelente aplicativo realmente me surpreendeu pela qualidade, confiabilidade e segurança sem sobra de dúvidas o WhatsApp perdeu o primeiro lugar.
Muito simples pratico e seguro
O app Signal veio para mostrar a diferença, um aplicativo, ágil e muito fácil de usar, gostei do app signal
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
Privacy practices may vary based on, for example, the features you use or your age. Learn More
- Signal Messenger, LLC
- 147.4 MB
- Social Networking
- Requires iOS 12.2 or later.
- Requires iPadOS 12.2 or later.
- iPod touch
- Requires iOS 12.2 or later.
English, Afrikaans, Albanian, Arabic, Azerbaijani, Basque, Bengali, Bosnian, Bulgarian, Burmese, Cambodian, Catalan, Croatian, Czech, Danish, Dutch, Estonian, Filipino, Finnish, French, Galician, German, Greek, Gujarati, Hausa, Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Irish, Italian, Japanese, Javanese, Kabyle, Kannada, Kazakh, Korean, Latvian, Lithuanian, Macedonian, Malay, Malayalam, Marathi, Norwegian Bokmål, Pashto, Persian, Polish, Portuguese, Punjabi, Romanian, Russian, Serbian, Shona, Simplified Chinese, Slovak, Slovenian, Spanish, Swahili, Swedish, Tamil, Telugu, Thai, Traditional Chinese, Turkish, Turkmen, Uighur, Ukrainian, Urdu, Vietnamese, Welsh
- Age Rating
- 12+ Infrequent/Mild Profanity or Crude Humour Infrequent/Mild Medical/Treatment Information Infrequent/Mild Mature/Suggestive Themes
- © Signal Foundation
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