Works well for trains but not buses. Purple line missing.
For the most part the app is accurate for the trains, but, the Purple Line no longer shows up as a train line in the list. I can only access it because I have the stops saved. I havent used it much for buses but when Ive tried it didnt seem accurate. That might because the tracking from the CTA isnt accurate.
taco1219 about
Transit Stop: CTA Tracker.