TripQ app for iPhone and iPad

This mobile data participatory app measures the quality of your trip (bus, taxi and MRT) based on various metrics such as wait/travel time, distance, bumpiness of ride, etc. and collect the survey on vehicle stability, schedule on time, trip environment, and driver kindness.​
To enable the collection of mobility data, the app will use several sensors (e.g. GPS, accelerometer, etc.) built into iPhones. It is a friendly reminder that continued use of GPS running in the background can dramatically decrease battery life.