Many cities support metro entry via QR codes inside local apps or wallet apps, reducing the need for physical cards.
Traveler Tips
- ✓Look for 'Transit' / 'Metro' QR features in wallet apps or city metro apps.
- ✓Set it up when you have stable connectivity and time (not at the gate).
- ✓Keep a backup option for cities where QR setup is stricter.
Things to Watch Out For
- ⚠City-by-city differences are common.
- ⚠Some setups may require extra steps before QR becomes active.