FlowCrypt: Encrypted Email

FlowCrypt: Encrypted Email

Easiest PGP Mail Encryption

3 ratings
2 reviews
Free

Details

  • Released
  • Updated
  • December 19, 2022
  • May 4, 2026

Features

FlowCrypt: Encrypted Email screenshot #1 for iPhone
FlowCrypt: Encrypted Email screenshot #2 for iPhone
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About

Easily encrypt your emails and attachments with PGP for enhanced privacy on Gmail. This app simplifies end-to-end encryption, making it accessible even without technical knowledge of cryptography. Secure your communications and files effortlessly.

End-to-end PGP email encryption
Secure attachment encryption
Key generation and secure storage
Encrypted drafts
Password-protected encrypted messages
Compatibility with OpenPGP standards
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What's New in FlowCrypt

1.3.4

May 4, 2026

- added ability to forward messages without added text - added ability to attach public key - improved iOS 26 compatibility - fixed duplicated signature after draft save - various fixes and improvements

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User reviews

Finally iOS support, kind of

Happy to see the app made its debut on iOS, sadly it does not currently have SAML support so it does not work with google workspace.

Long-awaited privacy solution to Gmail accounts

This is a must-have encryption app for your Gmail accounts. I commend the developers for their seamless integration with Gmail.

FAQ

How easy is it to set up FlowCrypt?

FlowCrypt is designed for simplicity, setting up in just a few taps. It generates PGP keys directly on your device and stores them securely in the iOS Keychain, making the process straightforward for users.

Does FlowCrypt require knowledge of cryptography?

No, FlowCrypt is built so that users do not need to understand cryptography or PGP concepts to secure their email. It removes common points of confusion, making it accessible to everyone.

Can I encrypt attachments with FlowCrypt?

Yes, FlowCrypt fully supports encrypting attachments. You can attach any file type, such as documents, presentations, or images, to your emails and send them privately.

How does FlowCrypt handle keys?

FlowCrypt generates a private and public key directly on your iPhone or iPad. These keys are stored securely in the iOS Keychain, and you can choose to save your passphrase on the device or enter it as needed.

Is FlowCrypt compatible with other PGP software?

Yes, FlowCrypt is compatible with most OpenPGP software. This standard is used by over 10 million people, ensuring your encrypted messages can be read by others using compatible encryption tools.

What devices does FlowCrypt support?

FlowCrypt is available for iPhone, iPad, and iPod. It is designed to provide a seamless encryption experience across these Apple devices.

How often is FlowCrypt updated?

The latest version of FlowCrypt is 1.3.3, last updated on May 27, 2025. The developer, FlowCrypt a. s., states they are improving the app every day, indicating a commitment to regular updates.

What is the user rating for FlowCrypt?

FlowCrypt has a user rating of 4.0 stars based on 3 ratings. This suggests a generally positive reception from its user base.