Bike odometer

I wanted to get a bike odometer... Well there was still my old galaxy 3 lying around... It's even water resistant.
Holder for 1€ from China.

First GPS fix with a new firmware (OMA)

Digihud as the odometer.(using GPS) It also fearures a HUD display overlaying other software.

And since I don't know where to stop:
For navigation be on road.

All apps need to be loaded via apk since the device is way too old for play store.

Next step: power over the generator from the bike with a buffer battery.