Colab

With Colab, you participate in the construction of your city by indicating improvements, supporting decisions, answering queries and receiving feedback directly from your City Hall.

Colab was created to be the intermediary between the citizen and the government, using technology to provide greater transparency in the management of your city, with a community that already has more than 450,000 citizens, 300,000 publications and 490,000 responses in public consultations and surveys .

Collaborate with City Hall
Did you see a broken trash can on the street? Passed by a tree in need of pruning? Did you notice that there is garbage accumulated on your corner? Take a photo, add details in the description and publish! The City Hall can receive your demand and respond directly through the application.

Participate in decisions
Evaluate services, make suggestions and participate in surveys and public consultations. Choose the band that will play at the end of the year party, or where the new bus lanes in your city will pass, all directly from your cell phone, wherever you are.

complete missions
Exercise your citizenship in a fun way! Is your city's blood bank in need of donations? Donate blood, check in at the Blood Center, take a photo and save lives. Help the City to map possible dengue outbreaks! All this gives you points :)

Make the difference
Fulfill our Journeys and better understand how to be a more collaborative and participative citizen in your city. See the Ranking and compare your performance with that of your friends, other residents of your city and all Brazilians who use Colab!

Download the Colab app and be part of the change you want to see in your city!

​​Access the app and discover a world of possibilities to collaborate with your community anywhere in Brazil. Also find other Colab services offered in partner regions:
Aracaju, Campo Mourão, Conceição do Mato Dentro, Gurupi, Itabira, Jacobina, Maceió, Machado, Mesquita, Niterói, Nilópolis, Palmas, Recife, Rio de Janeiro, Santo André, São Gonçalo, State of Rio Grande do Sul, among others.

Want to follow Colab?
Follow us on Instagram: https://www.instagram.com/colabapp
Like our Facebook page: http://www.facebook.com/colabapp
Read our blog articles: https://blog.colab.re