Google Earth Pro might be a bit more popular than Mapsforge. We know about 1 link to it since March 2021 and only 1 link to Mapsforge. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
You are correct, Valhalla is used for routing. Maps are rendered on the ELEMNT, BOLT and ROAM with mapsforge, BOLT2 with vtm. To look at map files there is cruiser cruiser (mapsforge) and cruiser-gl (vtm). Create updated maps with wahooMapsCreator. There is also some documentation how to add POI's or make a custom theme. Source: almost 2 years ago
Meanwhile, I can load up google.com/earth/ just fine. Source: almost 3 years ago
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