Chennai One - Book Tickets

54.1K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
Shares Location
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About this app

Available in Chennai

Get your first ticket for ₹1

Backed by the Tamil Nadu Government, Chennai One is your complete, all-in-one mobility app. Designed for Chennai commuters, it brings together MTC buses, CMRL metro rides, suburban trains, and autos into a single, seamless platform. Say goodbye to juggling multiple apps-book tickets hassle-free, track buses in real-time, and plan your journeys across multiple transport modes with ease.


Key Features:

✅ Hassle-free ticket booking for MTC buses, CMRL metros, and suburban trains.

✅ Buy MTC Bus pass

✅ Live bus tracking to stay on top of schedules.

✅ Multimodal journey planning to combine buses, trains, cabs and autos effortlessly.

✅ Reliable, government-backed service designed for Chennai’s commuters.

Make your daily travel smarter, faster, and simpler with Chennai One-the app that connects you to the city like never before.
Book Bus, Metro, Train, Auto & Cab Rides. All in One App for Chennai.
Updated on
Aug 10, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Personal info
  • This app may collect these data types
    Location, Personal info and 5 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

54K reviews
ilankumaran k ilankumaran k
August 6, 2026
Bus P570S was supposed to pick passengers up at Velachery Bus Terminus, as shown in the app. I reached the boarding point 30 minutes early, but the driver skipped the designated pickup entirely, took the 100 Feet Road instead, and never came to the scheduled stop. The result? I missed my journey completely despite following every instruction. There was no notification, no accountability, and no way to reach anyone for immediate help. uninstalling
Did you find this helpful?
CUMTA
August 7, 2026
Hi Ilankumaran, we’re sorry to hear about your experience with the P570S bus pickup. We understand your concern regarding the missed boarding point and lack of updates. Please share your booking details at [support@chennaione.in] so we can check and assist you further.
Ramesh Sethuraman
September 3, 2026
**Update: Now app issues resolved. One request - It will be nice if it can allow change of seat option during journey* Usually I will give 4 star because it works excellent . Few times it gave wrong info on bus location. now giving one star because for the past 2 days the service is down and unable to book premium bus tickets in the app
Did you find this helpful?
CUMTA
September 4, 2026
Hi Ramesh Sethuraman, glad to know the app issues are now resolved. We’ve taken your feedback on seat change during the journey and occasional bus location inaccuracies into consideration and will continue working to improve the Chennai One experience.
Sudarsan
July 9, 2026
It's great that Chennai transport has brought such an app making people's lives easy. But the tickets should support the download or screenshot, at least for metro tickets. We can't book and share the tickets to the elders and when we are running out of battery, the download option saves the day to turn off mobile data. This could be a small thing. This is used most of the middle class economy and it is supposed to be this way to serve better.
Did you find this helpful?
CUMTA
July 9, 2026
Thank you, Sudarsan! This is a really thoughtful suggestion, especially for elders and low battery situations. A downloadable or screenshot-friendly ticket option would make a big difference. We've noted this and will make sure it reaches the team.

What’s new

- Performance improvements
Content rating
Everyone
Shares Location
Learn more

App support

About the developer
Chennai Unified Metropolitan Transport Authority
cumtaoffice@tn.gov.in
No. 327, 4th Floor, Metros, Anna Salai, Opposite to Tamil Nadu Power Finance & Infrastructure Develo, Nandanam Chennai, Tamil Nadu 600035 India
+91 96299 61692

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