Requires token. Website says "If you are inquiring about a registration token, we are not accepting individual testers as this time, but will keep you posted on future opportunities." SO IT'S NOT READY FOR PRIME TIME. TAKE IT OFF THE PLAY STORE.
Article on BBC makes this look very appealing but then it asks for A CMT token, not explaining the acronym not where to get it
Ridiculous sign in process needs registration token but no hint how to get one. Uninstalled.
Unable to register
Overall Ok lah
First impression It needs a widget to turn on and off instead of constantly pinging location services, widget could also display your score. An added perk of this is it would make it easy to avoid picking up when you are a passenger. I would also add that a notice about waiting for a trip is not constantly needed it simply adds clutter to the screen. Edit: the standard message so it is is not an alert. Also on the Nexus 6p it constantly says location services are off this leads to two alerts all the time.
Tag v3 support