Google Play 
App StoreEditor's Review
Signal is a top-notch messaging app designed with privacy as its primary focus. 🛡️ It’s not just free and user-friendly, but also employs robust end-to-end encryption to ensure your communications remain completely private. No eavesdropping, no data mining—just pure, secure conversations! 💯
With Signal, you can send texts, voice messages, photos, videos, GIFs, and files without incurring SMS and MMS charges. It cleverly uses your phone’s data connection to keep things free. 💸
The app also supports crystal-clear encrypted voice and video calls, so you can chat face-to-face (virtually, of course!) without worrying about prying eyes. 👀 Group calls are supported for up to 40 people, making it perfect for team meetings or family catch-ups. 👨👩👧👦
Stay connected with group chats of up to 1,000 members! 📣 Admins have control over who can post and manage members, ensuring a smooth and organized conversation. 🤝
Feeling creative? Share image, text, and video Stories that vanish after 24 hours. ⏳ Customize your privacy settings to control exactly who can view your Stories. 🤳
Signal is serious about your privacy. The app is built so that nobody—not even Signal—knows anything about you or who you're communicating with. The open-source Signal Protocol ensures messages and calls remain private, with no back doors, data collection, or compromises. 🗝️
As an independent and non-profit organization, Signal is supported by donations rather than advertisers or investors. This unique approach ensures that your privacy always comes first. 💖
Need help? Visit the support page at https://support.signal.org/. You can also check out the source code at https://github.com/signalapp. Stay updated by following @signalapp on Twitter and @signal_app on Instagram. 🐦📸
Features
Send texts, voice messages, photos, videos, GIFs, files
Crystal-clear encrypted voice and video calls
Large group chats with admin controls
Disappearing Stories for ephemeral sharing
Open source Signal Protocol for security
Supports group calls for up to 40 people
Share image, text and video Stories
Control who can post in group chats
Pros
End-to-end encryption ensures private communication
Free to use, avoiding SMS and MMS fees
Supports encrypted voice and video calls
Group chats can accommodate up to 1,000 people
Stories disappear after 24 hours for enhanced privacy
Independent, non-profit organization
No data collection or backdoors
Cons
Requires a data connection to send messages
Group video calls limited to 40 participants
