I have managed to write an app (currently only Android devices), tested out on Forza 125 and SW-T 400

The app is a digital speedometer, odo and altimeter, it supports:
- nice (imho), configurable layout
- recording trip data (save / load)
- velocity, elevation charts
- metric system & imperial unit
- 12/24 hours clock
Google play link: https://play.google.com/store/apps/deta ... peedometer
Also if You would like to measure the performance of your vehicle, my another app:
Google play link: https://play.google.com/store/apps/deta ... .dragracer
Forza 125 0-60mph in ~15s
SW-T 400 0-60 in ~8.3s
Any suggestions appreciated.
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