Best London bus app but not perfect – Bus Times London Review

Generally reliable and accurate. Handy sync with tube app and Oyster balance. Has had intermittent outages where bus times not available, and one instance of incorrect route that has not been corrected even though I notified authors and they acknowledged error. Could have better integration with google maps and search funtionality. Still even with these small issues, it's the most handy London bus app I've found. And free.
Review by ClockworkLondon on Bus Times London.