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OpenKeychain

OpenKeychain

10,000 - 50,000 downloads

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OpenKeychain helps you communicate more privately and securely. It uses high-quality modern 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 operating systems.

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

OpenKeychain integrates with
★ K-9 Mail
★ Conversations
★ and many more…

OpenKeychain is designed to be trustworthy. It’s Free Software with no secrets; anyone can examine and validate every bit of it.

Permissions:
• Full network access: To query keyservers
• Near Field Communication: To exchange keys via NFC; Yubikey NEO support
• Storage: To import/export keys from sd card
• Identity/Contact: To pre-fill name, email, and search queries; integration with Android's contacts

Keywords:
openkeychain, open keychain, openpgp keychain, openpgp, gpg, pgp, keychain

Tags: openpgp keychain beta, rich amies gpg, openpgp open source, openkeychain k-9, openpgp keychain s3 crash.

Recently changed in this version

3.1.2
* Fix key export to files (now for real)

3.1.1
* Fix key export to files (they were written partially)
* Fix crash on Android 2.3

3.1
* Fix crash on Android 5
* New certify screen
* Secure Exchange directly from key list (SafeSlinger library)
* New QR Code program flow
* Redesigned decrypt screen
* New icon usage and colors
* Fix import of secret keys from Symantec Encryption Desktop
* Subkey IDs on Yubikeys are now checked correctly


Comments and ratings for OpenKeychain
  • (72 stars)

    by Ryan Andersen on 03/10/2014

    Extremely useful and well featured. Just needs the web-of-trust fully handled (which is apparently under dev)

  • (72 stars)

    by Igor pesando on 01/10/2014

    After decripting a file it should be possible to cancel the decripted file by zeroing it and making it unrecoverable with forensic tools. Another thing I miss is the possibility of revoking a key.

  • (72 stars)

    by Drake Stone on 29/09/2014

    App sucks. Keep getting error no key found. My friend is having same problem on his. Can't use app on tablet.

  • (72 stars)

    by Richie Hamburg on 29/09/2014

    Why can't I encrypt files from sources other than google drive? Importing keys I see Dropbox but not when wanting to encrypt files.

  • (72 stars)

    by adam Kling on 26/09/2014

    Easy to use and works well with K9

  • (72 stars)

    by Justin Batchelor on 16/09/2014

    Keeps giving me integrity check failed data has been modified.. can anyone help.

  • (72 stars)

    by Michael Ilg on 12/09/2014

    Didn't fix the broken key problem, either, it still says no suitable key found when I try to decrypt something. Any ideas?