ITS Lab @ UIC

iRPN is a free Reverse Polish Notation Calculator app.In Reverse Polish Notation operators follow their operands, for example: 1 + 2 would become 1 2 …

Track Chicago CTA buses...simple and free!Get bus arrival times for any route or choose buses that are closest to your current location.Features:* Rea …

TransitGenie is a personalized real-time-aware multi-modal public transit navigator for the City of Chicago. It provides step-by-step instructions for …