Please also check the Windows Phone store for this app
The annoying aspect is that it seems to display both timetabled times AND live departures ...
Hello and welcome gogogoadam!
Interested to know why you find that aspect annoying - to my mind it is one of the best things about the app; the live times are clearly indicated (at least, they are on the android version) and so you can easily see what is actually coming your way together with what is planned but unconfirmed.
I presume gogogoadam means the one I linked to above, which is the Travelwest one (and covers all operators) as opposed to the First Group one.