ProMesh may be downloaded and used under the license conditions specified below.
For a list of used libraries and their licenses, please have a look here.

Copyright (c) 2008-2017:  G-CSC, Goethe University Frankfurt
Copyright (c) 2006-2008:  Steinbeis Forschungszentrum (STZ Ölbronn)
Copyright (c) 2006-2017:  Sebastian Reiter

ProMesh is free software: you can redistribute it and/or modify it under the
terms of the GNU Lesser General Public License version 3 (as published by the
Free Software Foundation) with the following additional attribution
requirements (according to LGPL/GPL v3 §7):

(1) The following notice must be displayed in the Appropriate Legal Notices
of covered and combined works: "Based on ProMesh (www.promesh3d.com)".

(2) The following bibliography is recommended for citation and must be
preserved in all covered files:
"Reiter, S. ProMesh -- a flexible interactive meshing software
  for unstructured hybrid grids in 1, 2, and 3 dimensions. In preparation."
"Reiter, S., Vogel, A., Heppner, I., Rupp, M., and Wittum, G. A massively
  parallel geometric multigrid solver on hierarchically distributed grids.
  Computing and visualization in science 16, 4 (2013), 151-164"
"Vogel, A., Reiter, S., Rupp, M., Nägel, A., and Wittum, G. UG4 -- a novel
  flexible software system for simulating pde based models on high performance
  computers. Computing and visualization in science 16, 4 (2013), 165-179"

This program 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.


ProMesh is provided in a bundle with Tetgen (www.tetgen.org). Tetgen is provided under the AGPL(v3) license:

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

Tetgen 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 Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.