OpenKeychain: Easy PGP

OpenKeychain: Easy PGP

Encrypt your Files and Communications. Compatible with the OpenPGP Standard.

OpenKeychain: Easy PGP
OpenKeychain: Easy PGP OpenKeychain: Easy PGP OpenKeychain: Easy PGP OpenKeychain: Easy PGP OpenKeychain: Easy PGP OpenKeychain: Easy PGP OpenKeychain: Easy PGP

OpenKeychain helps you communicate more privately and securely. It uses encryption to ensure that your messages can be read only by the people you send them to others can send you messages that only you can read and these messages can be digitally signed so the people getting them are sure who sent them. OpenKeychain is based on the well established OpenPGP standard making encryption compatible across your devices and systems. For a list of compatible software for Windows Mac OS and other operating systems consult http//

Modern encryption is based on digital “keys”. OpenKeychain stores and manages your keys and those of the people you communicate with on your Android smartphone. It also helps you find others’ keys online and exchange keys. But its most frequent use is in using those keys to encrypt and decrypt messages.

★ Integration with other Apps
• K-9 Mail
• Conversations
• and many more…

★ Open Source OpenKeychain is designed to be trustworthy. It’s Free Software with no secrets; anyone can examine and validate every bit of it (Source code available at https//

★ Independent Security Audit The auditing company Cure53 performed an intensive security audit of OpenKeychain. The security experts summarize their final result with "[...] none of the spotted issues were considered to be of a critical severity in terms of security implications. The latter is a significant and impressive result for an app of this complexity and relevance."

★ Permissions Because OpenKeychain is Free Software anyone can validate that the permissions are indeed only required for the listed features.
• In-app purchases Donate to the developers
• Identity Pre-fill name and email addresses
• Contacts Connect keys to your contacts (only offline)
• Photos/Media/Files Import/export keys from SD card
• Camera Scan QR Codes to add other people's keys
• Others Internet permission to retrieve keys NFC permission to use YubiKeys

Starting with Android 6 permissions are requested when required in-app!

About this version (5.7.3)

5.7 * Fixes for Curve25519 * IDEA cipher is now considered insecure 5.6 * Compatibility with Android 10 and higher * Several bug fixes 5.5 * Fix decryption from clipboard on Android 10 5.4 * Add WKD Advanced method * Add COTECH Security Key Shop 5.3 * Use as default keyserver 5.2 * Improved key import from clipboard 5.1 * Support for Ledger Nano S * Support Web Key Directory (WKD) search * Fixed potential API security issue

Other versions

5.7.2 released on 27 March 2021 (23 days ago)
5.7 released on 17 March 2021 (33 days ago)
5.6.2 released on 18 February 2021 (60 days ago)
5.6 released on 14 February 2021 (64 days ago)
5.5 released on 20 January 2020 (455 days ago)

Details and Recent Ratings

Size: 10 MB
Version: 5.7.3 by COTECH
Updated: 03 April 2021 (16 days ago)
Released: 16 January 2013
Installations: more than 500 000
OpenKeychain: Easy PGP
5 Stars: 2261
4 Stars: 450
3 Stars: 240
2 Stars: 120
1 Star: 450

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