Signal
About Signal
With the aim of preserving your privacy and providing cost-free web-based communication, Signal is a secure messaging app. It was created by Open Whisper Systems, an open source software initiative devoted to giving everyone access to secure communication tools. End-to-end encryption for messaging, voice calls, video calls and group chats is provided by Signal, which is available for Android, iOS, Windows and MacOS.
👍 Pros
- iPhones/Androids
- Cross-platform
- Super secure
- Free
- No ads
👎 Cons
- No voicemail
- Not widely used
- Limited creativity
- Requires telephone number
- Receiver requires app
How to download & use
- Download the Signal app from the link in this page.
- Open the Signal app and follow the instructions to create an account.
- You will need to enter your phone number to set up the account.
- The app will detect which of your contacts are already using Signal and import them.
- Use the 'Invite' button to invite friends without Signal to join.
- Click on the icons by each contact to send a message or make a call.
Conclusion
Signal is a highly secure and simplified messaging app that can help you stay connected with your friends and family for free. The app sends messages and calls over the internet, so it doesn't drain the minutes or texts in your contract. With excellent capabilities for group communication, Signal can really enhance the capabilities of your smartphone.
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