Gnu Privacy Guard APK

GnuPrivacyGuard extends the gpgcli command line tool to bring an integrated
privacy engine to your Android. It gives you command line access to the entire
GnuPG suite of encryption software. It also serves as the test bed for complete
Android integration for all of GnuPG's crypto services, including OpenPGP,
symmetric encryption, and more.

GPG is GNU's tool for end-to-end secure communication and encrypted data
storage. This trusted protocol is the free software alternative to PGP. This app
is built upon GnuPG 2.1, the new modularized version of GnuPG that now supports
S/MIME.

GPG aims to provide an integrated experience, so clicking on PGP files should
"just work". You can also share files to GPG to encrypt them. GPG will also
respond when you click on a PGP fingerprint URL (one that starts with
openpgp4fpr:).

Before using GPG, be sure to launch the app and let it finish its installation
process. Once it has completed, then you're ready to use it. The easiest way to
get started with GPG is to install https://f-droid.org/packages/jackpal.androidterm. GPG will
automatically configure Android Terminal Emulator as long as you have the "Allow
PATH extensions" settings enabled.

Status: Unmaintained, use https://f-droid.org/packages/org.sufficientlysecure.keychain