Good morning, I apologize for my English, I hope to be able to make myself understood.
I would like advice from those who are more experienced than me to understand which may be the most suitable solution for my needs.
I can do what I need with Google Hearth and Google Maps, but I’m not happy with the result because Google maps are not detailed regarding paths and minor roads.
I would like to use something based on OSM.
My need is this: I have some placemarks created in Google Earth.
With a desktop application or browser, I would like to import/see the placemarks and prepare a path. Then with a mobile application (ios) or with a PWA or with a browser I would like to call up the route and activate the GPS navigation.
Can you suggest some solutions?
If possible, I wouldn’t want paid apps.
Thanks to those who will answer me.
If I understand correctly you are looking for a navigation App based on OSM Data.
There are many, my personal favourite is Osmand.
1 Like
If you can export the placemarks as KML
from Google Earth, you can open them in https://organicmaps.app/
Organic Maps is free and shows/navigates all paths in OpenStreetMap.
2 Likes
You can also use maps.openrouteservice.org as a great tool for creating routes (and you can export them)
1 Like
I think I chose organicmaps. Tomorrow I’ll do a real test.
Thank you very much to all three of you… You were kind to answer. 
OrganicsMaps is perfect!!! Thank you habi David!
1 Like