* non-free assets are used: All resources featuring the Minetest logo are CC-BY-SA-NC, original author is erlehmann. Also CC-BY-3.0 licensed assets from [http://shreyasachar.com/AndroidAssetStudio/attribution.html Android material design asset studio] have been used for app/src/main/res/drawable/ic_public_24dp.xml and app/src/main/res/drawable/ic_report_problem_24dp.xml.