How Silence Encrypts SMS
Silence uses the Signal Protocol to encrypt standard SMS messages between Silence users. Messages travel through the carrier network but are encrypted so the carrier and anyone intercepting cannot read them.
Privacy Guide
Silence App: Encrypted SMS Messaging Review
Silence encrypts SMS and MMS messages on Android devices. In a world of internet messengers, SMS encryption serves users in areas with limited data connectivity or who prefer carrier-based messaging.
Apply what you learn. Download WeTalkin and start messaging privately.
Zero-knowledge encryption. No phone number. Every conversation protected.
End-to-end encrypted Zero metadata No phone number required
$0 to start ·No card charged today ·Cancel anytime
Limitations of Encrypted SMS
SMS encryption only works when both parties use Silence. Metadata (who, when, phone numbers) is fully visible to carriers. SMS lacks the features of modern internet messengers. Message delivery confirmation is limited.
When SMS Encryption Matters
In areas with limited internet but cellular coverage, encrypted SMS provides communication privacy that internet messengers cannot. It is also useful when avoiding internet-based metadata collection by tech companies.
Modern Alternatives
For users with internet access, WeTalkin provides far superior privacy with zero-knowledge architecture, no phone number requirement, and comprehensive features that encrypted SMS cannot match.
Knowledge without action is wasted. Download WeTalkin free today.
50,000+ privacy-conscious users already made the switch.
End-to-end encrypted Zero metadata No phone number required
$0 to start ·No card charged today ·Cancel anytime
Frequently Asked Questions
Is Silence still maintained?
Silence receives limited updates. The project is open source but development activity is slower than active messengers. Check the repository for current status.
Can carriers read Silence messages?
No. Silence encrypts SMS content so carriers see encrypted ciphertext. However, carriers still see sender, recipient, timestamp, and message frequency.
Should I use Silence or WeTalkin?
If you have internet access, WeTalkin provides vastly superior privacy and features. Silence is only advantageous when internet connectivity is unavailable but cellular service exists.
Switch to truly private messaging. Phone-number-free in 60 seconds.
Zero-knowledge architecture. No phone number. Your data stays yours. Always.
End-to-end encrypted Zero metadata collected No phone number required
$0 to start ·No card charged today ·Cancel anytime
Related Privacy Guides
Best Encrypted Messaging Apps 2026: Privacy RankingsThreema Privacy Review: Swiss Encryption AppEnd-to-End Encryption Explained: How Your Messages Stay PrivateHow to Detect Phone Spyware: Warning SignsSIM Swap Attack Prevention: Protect Your NumberBluetooth Security Risks: Wireless VulnerabilitiesAll Privacy GuidesCompare Messaging AppsBest Encrypted Messaging Apps (2026)
🔒Privacy First
Your conversations should be yours alone
WeTalkin: End-to-end encrypted messaging with zero metadata collection. No ads. No data harvesting. Just private conversation.
Subscribe to Privacy Newsletter
App returning to stores soon. Join 10,000+ privacy advocates.
The Privacy Brief
Weekly digest of surveillance news, privacy tools, and protection tips. Free.
Noizz helps you discover and compare the best new products and tools. Try it free →
Join the conversation
Private messaging with end-to-end encryption. No phone number required.
Get Started FreeReady to Take Back Your Privacy?
WeTalkin is end-to-end encrypted messaging with zero data collection. No phone number required. Your conversations stay yours.
Trusted by 10,000+ privacy advocates. Free to start.