Chromis POS and Chromis Kitchen Screen are both released under the GPLv3 licence.
Chromis POS, point of sale & Chromis Kitchen Screen.
Copyright (C) 2021 John Lewis
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
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 General Public License for more details.
Basically this means the software is
- Free to own
- Free to use
- Free to modify
Full details of the GPLv3 licence can be found here