phnx-im/air

Air

Easy secure messaging.

How to Use Signal Encrypted Messaging

The best end-to-end encrypted messaging app has a host of security features. Here are the ones you should care about.

Signal Messenger: Speak Freely

Say "hello" to a different messaging experience. An unexpected focus on privacy, combined with all of the features you expect.

proto IM | AIM-inspired video chat for the open web

Free video calls and buddy lists built on the AT Protocol. Like FaceTime, but it works on every device. Works with Blacksky, Bluesky, or any atproto account.

Signal, the secure messaging app: A guide for beginners

Also available in Spanish.

xmtplabs/bluesky-chat

Secure messaging for Bluesky. Powered by XMTP.

Wave - Secure Messaging App

Privacy-first messaging with quantum-level encryption. No signup, fully decentralized, zero tracking.

Secure messaging, anywhere - Briar

Secure messaging, anywhere

Atomic Chat: Free Local AI Chat for Mac, Windows & iPhone | Private & Offline

Free, open-source local AI chat for Mac, Windows & iPhone. Run Gemma, Qwen, DeepSeek, Llama offline. 1,000+ models, no cloud, no subscription. Download free.

proto instant messenger

AIM-inspired group chat on the AT Protocol. Real-time chat rooms, presence, away messages — a safe space for community.

proto instant messenger

AIM-inspired group chat on the AT Protocol. Real-time chat rooms, presence, away messages — a safe space for community.

Quiet - Private messaging. No servers.

Quiet is available for all major platforms. (And eventually the web, too!)

Quiet - Private messaging. No servers.

Quiet is available for all major platforms. (And eventually the web, too!)

White Noise - Secure Private Messenger

A truly secure and private messenger that's lightning fast, massively scalable, and identity-free.

7SEES on Twitter / X

If you have WhatsApp, Signal, if you've ever opened a PDF on your device, if you run iOS, Android, and even an OS like Graphene, your chances of having this software on your phone is more than zero.Even Graphene pretends to be uncrackable, but clever marketing is used to cover… https://t.co/gaVzq4tAZm— 7SEES (@7SEES_) February 11, 2026