2.58K reviews
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About this app

TRI is the application of the TRI Card, used for public transportation in the city of Porto Alegre. With TRI you can:
• Buy credit for the card
• Check balance
• Check last uses
• Request new route
• Update Contact
• Consult lines, routes and bus arrival forecast

The TRI app is new! Even more intuitive and easy to use. The news is also in the launch of the GPS function that comes to facilitate travel in public transport from Porto Alegre! The functionality allows to check in real time the expected arrival of the bus to the point, lines and itineraries.
Available on iOS and Android, TRI is easy, convenient and completely secure for your transactions. Learn how it works:

Credit purchase:
It is possible to buy advance ticket or school ticket by ticket or credit card. After payment, the card is charged within two * business days when you use it within mass transit.
* In exceptional cases, the deadline may extend to four business days. But if there is any doubt about the recharge date, the app itself is informed when credits are available.

Balance Inquiry:
You can see the amount on your card. The available balance is displayed on the last operation reported by the system.

Last Usage Check:
The last 10 uses on your card are available for viewing. You can see the date, time, the company that operates the line, the bus prefix and the discounted amount.

Cancellation and request of new way:
It is possible to request the cancellation of the card and request a new copy *. For the process to proceed safely, you will need to confirm some data. But, it's quick and easy. The request protocol goes to your email.
* In the case of a school card, the duplicate must be requested from the student body.

Contact Update:
With your updated data, TRI can contact you in case of any need and you are well informed about all the services and news of the system.
GPS function
Allows you to check the arrival forecast and track the collective route in real time. You can also mark your bus stops and lines as favorites. You can still view all the lines that pass at each stop and the travel times.
* The GPS function directs you to an external application that contains all the information.


TRI - Integrated Transportation is the electronic ticketing system for public transportation in Porto Alegre. With the TRI card, you can use bus, stocking (selective) and train. Since the deployment began in 2007, the system has been adding services and benefits to the customer. The app now brings more advantages. So enjoy!

If you have questions, count on us:

Updated on
Oct 20, 2023

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.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

2.56K reviews
A Google user
December 26, 2018
Simples e funcional. Thats what I'm talking about.
4 people found this review helpful
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Tri Porto Alegre
December 26, 2018
Agradecemos o feedback, Mawuasi.
A Google user
August 23, 2019
Very useful, thank you very much!
2 people found this review helpful
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Tri Porto Alegre
August 26, 2019
Agradecemos o feedback!
Pedro Souza
September 22, 2023
Tendo problemas em passar o QR code no ônibus. Poderiam fazer ele ficar maior pra facilitar a leitura no ônibus
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Tri Porto Alegre
November 13, 2023
Olá Pedro, quando houver dúvidas ou problemas entre em contato conosco pelo 3027-9959, pelo e-mail duvidas@tripoa.com.br ou pelas nossas redes sociais @cartãoTRI

What's new

Ajustes de layout.