Guide · Updated October 2026

Ranking updated

How to use public transport in a new city

A ticket machine in a language you do not read, three lines with similar names and a tram that leaves as you reach the stop. Every city runs its transport a little differently. A few minutes of setup before you arrive saves you the fine, the wrong turn and the expensive taxi home.

A setup routine, then public transport apps. The city’s official transport operator is the source for fares, ticket rules and disruptions. Ticket rules and fines differ by city; check them before you ride.

Transport apps rising by visits and sponsorship on Censuus

A younger app from an independent developer:

Ranked by visit traffic and sponsorship on Censuus, not editorial opinion. The list changes as new apps appear and gain traffic.

Get the official app first

Many cities have an official transport app with tickets and live times. A journey planner adds walking routes between stops. Compare Google Maps vs Apple Maps, or browse public transport apps.

Understand the tickets

Some cities sell tickets in the app, some need a card or a machine, and many require you to validate before or after boarding. Read the rules once and buy before you ride. For intercity trips, see travel ticket apps.

Plan the way back

Check when the last service runs and save the route home before you go out. Download an offline map; see how to navigate offline on a hike. If you need a car late at night, compare taxi apps.

Find local guides

Some countries have their own favourite apps. See Poland transport apps and Germany transport apps. For signs you cannot read, see how to use a translator app abroad.

Compared from each developer’s own store description.
StepWhat you doWhy
1. Official appthe city operatorlive times, real fares
2. How tickets workbuy and validateno fines
3. Save key stopshotel, station, workone-tap routes
4. Last servicecheck before going outno stranded nights
5. A backupoffline map, power bankwhen the phone fails

Frequently asked questions

How do I use public transport in a city I do not know?

Install the official transport app, learn how tickets and validation work and save the stops you need.

Do I need to validate my ticket?

In many cities, yes. Check the local rules, because riding without a valid ticket can lead to a fine.

What if my phone dies on the way?

Keep an offline map, a power bank and, where possible, a physical ticket or card as backup.