Chennai One - Book Tickets

4.5
14.4K reviews
10L+
Downloads
Content rating
Everyone
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About this app

Available in Chennai

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.
Updated on
9 Apr 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

4.5
14.4K reviews
Shaun T.L
1 April 2026
the app is really good... few issues with it.. which can be fixed by consistently giving updates. The main problem is the bus pass. It is good that there's finally no more otp verification for the bus pass. My problem is with the comment. "BUS PASS DOESN'T REQUIRE OTP" it's only in english.. keep it in tamil as well. Few conductors don't know about the update and are asking us to type in the otp. Right now this is the major issue for me and a lot of others.
3 people found this review helpful
Did you find this helpful?
CUMTA
1 April 2026
Hi Shaun, we understand the issue you are facing with the bus pass message and conductor awareness. Your suggestion to include the message in Tamil is valid and will help avoid confusion. We have noted this and will share it with the team for improvement.
Jyotiprakash Sahoo
14 March 2026
Very disappointing application. It is not working properly and the navigation feature is inaccurate. I booked a bus from Sholinganallur to Koyambedu Bus Terminus. My bus departure time was 1:42 PM, but the app showed 12:10 PM. I waited more than 1 hour 30 minutes, but the bus arrived around 1:40 PM. This caused inconvenience and wasted my time. Very disappointed. Developers should improve timing accuracy and navigation.
2 people found this review helpful
Did you find this helpful?
CUMTA
14 March 2026
That doesn’t sound like a good experience. Please share the details at support@chennaione.in so the team can review the timing and navigation issue and assist you.
Bilahari
10 April 2026
App to be improved. The ticket and otp are not getting properly mapped to the route which we are selecting. In case the otp is not working for ticket activation, the amount which we have paid for booking through app is to be refunded as we are unnecessarily spending double the time and amount for ticket due to this issue.
Did you find this helpful?
CUMTA
10 April 2026
Hi Bilahari, we are sorry for the inconvenience caused with ticket and OTP mapping. You can use the edit icon to correct the route number, enter the boarded route, and activate the ticket using the fleet ID.

What's new

Minor fixes and enhancements

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 80155 05579

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