FlowCrypt (formerly CryptUp) is the easiest PGP encryption for Gmail. It behaves just like standard email, except it's encrypted.
Cost / License
- Freemium
- Open Source
Platforms
- Android
- iPhone
- Google Chrome
- Brave
- Firefox
- OpenPGP




QQ Mail is described as 'Full support for general mail protocols to help you manage all your mailboxes on your phone' and is a Email Client in the office & productivity category. There are more than 50 alternatives to QQ Mail for a variety of platforms, including Web-based, iPhone, Android, iPad and Mac apps. The best QQ Mail alternative is Thunderbird, which is both free and Open Source. Other great apps like QQ Mail are Proton Mail, Tuta Mail, K-9 Mail and Microsoft Outlook.
FlowCrypt (formerly CryptUp) is the easiest PGP encryption for Gmail. It behaves just like standard email, except it's encrypted.




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