Tandem: Montevideo Buses & STM

Tandem is the easiest way to get around the city. Type where you are going and Tandem tells you which bus to take and where to get off, even if you have never ridden a bus in Montevideo. See every bus in real time, get the most accurate arrival times and a voice guide during your trip. It is free and has no ads.

DOOR TO DOOR
Type where you are going and Tandem plans the trip: the walk to the stop, the bus you can catch, the fare and your arrival time. No need to know the lines. Choose when you leave or when you want to arrive. Sort the options by best, fastest, next bus or least walking, or see only direct ones.

VOICE GUIDE
During your trip, Tandem tells you when to walk, which bus to wait for and where to get off. It alerts you from three stops before yours, even with the screen off. If you are already on a bus, tap it on the map and choose where to get off.

MOST ACCURATE ARRIVALS
Tandem calculates when each bus arrives using its live GPS and the history of real arrivals on each line. It is 4 times more accurate than other apps. When neither is available, it shows the official timetable of the Intendencia de Montevideo.

EVERY BUS ON THE MAP
Every bus in Montevideo live, with its line number and its company colour. Suburban lines too.

LIGHT, FAST AND INTUITIVE
No learning curve: it makes sense from the first use. It takes little space on your phone and uses little data.

STM CARD AT HAND
Check your balance and top up your STM card from the app. Find the nearest top-up spots. Hold your card against the back of your phone to copy its code instantly.

A MAP MADE FOR THE BUS
Stops, buildings, shops and street numbers. Light, dark or satellite.

IN ENGLISH AND SPANISH
Visiting Montevideo? Use it in English.

FREE. NO ACCOUNT. NO ADS.
No sign-up needed. Your places and settings are restored automatically when you reinstall, and your STM card details stay only on your phone.

Have a suggestion? Write to contacto@tandemapp.uy.

Tandem is not an official app of the Intendencia de Montevideo. Transit data comes from the Intendencia de Montevideo, and the map is from OpenStreetMap and Overture Maps.