license.txt

LICENSES
--------

This software is licensed under the GPL version 3 (see licenses/GPLv3.txt),
except for:

- bcprov-jdk15on-152.jar which is licensed under the Bouncy Castle License
  (see licenses/BouncyCastle.txt).
- nl.jteam.tls.StrongTls which is licensed under the Apache License, Version
  2.0 (see licenses/LICENSE-Apache2.0.txt).

Several Android libraries and classes are licensed under the Apache License,
 Version 2.0 (see licenses/LICENSE-Apache2.0.txt). The full list of libraries
in use can be found in android/src/main/res/raw/help_about_libraries.html

Images used in the introduction are adapted from the Free Software Foundation
Email Self-Defense guide (https://emailselfdefense.fsf.org/), and are licensed
under the Creative Commons Attribution 4.0 license (or later version) (see
https://creativecommons.org/licenses/by/4.0/).