I happened to work for a car navigation software development company 15+y ago. Cool stuff, Windows CE / PDAs as devices, android and ios nowhere. These were totally offline devices (map updates through usb / sdcard).
Even then, this offline navigation was super fast, across countries. Today I managed to wait a whole minute for a 5km bike navigation in OsmAnd. Then I uninstalled (after years of hoping for improvement. Yes, I was regularly donating money.)
I happened to work for a car navigation software development company 15+y ago. Cool stuff, Windows CE / PDAs as devices, android and ios nowhere. These were totally offline devices (map updates through usb / sdcard).
Even then, this offline navigation was super fast, across countries. Today I managed to wait a whole minute for a 5km bike navigation in OsmAnd. Then I uninstalled (after years of hoping for improvement. Yes, I was regularly donating money.)