It works fine now, thanks!

For the fuel price per liter/gallon, it seems like a no-brainer sicne there's only one digit before the decimal separator.

It's more difficult for total price though.

I can confirm that numeric keypad is active. With Swiftkey we get small digits, but it works fine with AOSP (standard Android) keyboard between others.

Default Swiftkey:

Swiftkey (keypad at the left):

AOSP:

Both work at this time.

For decimal point, we currently have to use the . instead of ,

For odo <-> trip meter change, there's no feedback of the change until we save.