Uber showed this in 2018, I don't know how widely used it is now. I doubt any phone app uses it offline at least. https://www.uber.com/en-SE/blog/rethinking-gp

Uber showed this in 2018, I don't know how widely used it is now. I doubt any phone app uses it offline at least. https://www.uber.com/en-SE/blog/rethinking-gps/ https://www.uber.com/en-SE/blog/rethinking-gps/