Encrypted Messaging
Large selection of free and FOSS Android apps and games with verified security and privacy protection.
Open Source Encrypted Messaging Apps: Page 2
Encrypted Messaging for Android

The Zulip mobile app, chat for distributed teams
⬇6 K+

Share pastes privately, with end to end encryption.
⬇5 K+
Tiny and fast cryptography tool
⬇5 K+

Keyboard for secure E2EE communication through signal protocol in any messenger
⬇4 K+

Experimental Matrix client made using Compose Multiplatform (and Rust).
⬇3 K+

Secure social sharing for friends and families
⬇2 K+

An email client for android with openPGP encryption and stealth message support
⬇2 K+

True peer-to-peer email using Yggdrasil network. No central servers required.
⬇2 K+

Securely share your location with your loved ones.
⬇2 K+

SMS communication for apps restricted on phone numbers
⬇2 K+

Find Family is an end-to-end encrypted location sharing app
⬇2 K+

client for Upryzing and Revolt
⬇2 K+

Have a secret that you want to share? Why not hide it in a picture?
⬇2 K+

Organize and share media
⬇1 K+

XMPP/Jabber client with encrypted instant messaging and video calls
⬇1 K+

nospeak is a modern Nostr chat client
⬇1 K+
Free and secure videoconferencing solution
⬇1 K+

Send files with end-to-end encryption without revealing your identity
⬇1 K+

RX/TX capable WSPR client
⬇929+

Echo communications through Android.
⬇825+
Receive encrypted messages while Briar is offline
⬇725+

simple and handy messenger for vk social network but with extra features
⬇609+

The fiery companion of Smoke.
⬇607+

Messenger for secured chats and groups (end-to-end encrypted)
⬇391+

Encrypted audio logging app
⬇388+

Minimal Android messenger powered by Matrix
⬇379+

Web-Telephony No-SIM P2P E2E-Encryption NFC-Connect
⬇332+

Private messaging for everyone
⬇165+

Privacy-first UnifiedPush distributor with an optional self-hosted server
⬇147+
A self-hosted P2P messenger - you will need an S3 bucket to use it
⬇135+