With the commercial license you can combine and distribute your software with nymea for any commercial purpose. You don’t have to comply with the rules of the open-source license.
Please keep in mind, that nymea is based on the Qt framework and thus requires a valid Qt license.
The nymea commercial license comes with additional tools and services to make a developers life easier.
We are dedicated to open-source and free software, that's why we open-source'd nymea:core, nymea:app and a number of nymea Plug-ins and other tools.
nymea is licensed under “GPLv3”. You can use nymea for free as long as your application is compliant to GPLv3.
nymea Plug-ins are typically published under the LGPLv3. Please verify the license of each Plug-in in the license header of the respective source files: http://www.github.com/nymea/nymea-plugins
More about the GPLv3 and LGPLv3 here: https://www.gnu.org/licenses/licenses.html
If you consider to create commercial products based on open-source licenses, we advise to check for any legal implications.