This allows users to encrypt, decrypt, digitally sign, and verify signatures for text, emails, and other files.
After its initial release in June 2010,[2] it has gained a strong following with over 2000 reviews and over 100,000 installs from the Google Play store.
[4][5] These tutorials generally reference APGs interaction with the K-9 Mail Android e-mail client.
[8] In the light of the global surveillance disclosures this lack of development was viewed critically by the community.
[12] Notable features of OpenKeychain include a modern user interface, support for NFC and the YubiKey NEO.