The source code of Simphone is released under LGPL.

This includes source files under the simcore and qsimphone directories.
In addition to the text of the license, you can find the following files
in the doc subdirectory:

manual.html             Technical user manual.

compiling.html          Instructions on how to compile from source code.

security.html           Cryptographic security architecture.

api.html                Definition of the public interface of simcore.

hacking.html            In-depth description of Simphone internals.

changes.html            History of changes between different versions.

todo.html               List of features that are not available yet.

Third-party libraries in other subdirectories are under their own
respective licenses, which you can find in each of these subdirectories.
To make a long story short, these licenses are compatible with the LGPL.


Simphone is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at
your option) any later version.

Simphone is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.

You should have received a copy of the GNU Lesser General Public License
along with Simphone. If not, see <https://www.gnu.org/licenses/>
