Signal is a privacy-focused messaging app known for its strong encryption and commitment to user data protection. Developed by a non-profit organization, Signal uses end-to-end encryption for all communications and collects minimal user data. It offers features similar to other messaging apps, such as text, voice, and video calls, but prioritizes user privacy and security above all else.
Key Features:
Text messaging
Voice/video calls
Group chats
Disappearing messages
Screen security
No Ads
Properties:
E2E Encryption
Open-source protocol
Data minimization
No data logging
Independent operation
Self-destructing messages
Session
Matrix
Element
Messenger
WhatsApp