A simple app to change the color of a calendar in android 6+. Tested with calendars provided by baikal. <b>Kown Issues:</b> The color is slightly different from what the google calendar app is showing. The google calendar app seems to tweak the colors a little bit. Colors set in owncloud are also slightly different in the google calendar app. The colorchanges back after some time: Many calendar services will overwrite the color when syncing. Set the color directly in the service (e.g. google, owncloud) instead. <b>Thanks:</b> HoloColorPicker - <a href="https://github.com/LarsWerkman/HoloColorPicker">https://github.com/LarsWerkman/HoloColorPicker</a>