In order to be able to use the routing service, you must store an apikey in the settings, you can get this here: https://openrouteservice.org/
In order to automatically load markers or paths when starting the app, the file name must begin with _, e.g. _track-alps.json
you have the possibility to call up a weather forecast for positions. for this you have to deposit an api key in the settings, you can get this for free at openweathermap.org.
Unfortunately there is still a KaiOs bug that prevents the exact position from being found, so it is advisable to switch the data connection to 2G / 3G
Sometimes the app crashes during tracking, to prevent this please press the power button for a long time and perform a basic memory cleanup.
I thank the people who provide this data and take care of their maintenance.