Transit • Subway & Bus Times

Dec 4, 2024

Hello, GO Underground!

- No GPS required: we can now detect when you’re on an underground train
- How? Just by using your phone’s vibration sensors!
- The feature works in 50+ cities with subways and metros
- Just tap GO to start your trip
- We’ll show your predicted location on the map, count down the stations, and update your ETA!
- Best of all? This feature works 100% offline, directly on your phone

Here’s how we used vibrations to find your stations: blog.transitapp.com