Boolder Android

Boolder is the best way to discover bouldering in Fontainebleau.

The app is available at https://www.boolder.com/en/app

More info: https://www.boolder.com/en/about

Contribute

Want to help us improve the app for thousands of climbers? Great!

Here are a few ways you can contribute:

• Open an issue if you find a bug
• Open an issue if you want to suggest an improvement
• Open a Pull Request (please get in touch with us beforehand, though)

We already have a lot of features waiting to be built, and lots of new ideas to try out! We'd be happy to share the fun with you :)

As the project is still young, the best way to get started is to drop us a line at hello@boolder.com

You can also contribute to our mapping efforts at https://www.boolder.com/en/contribute

Build the app

Codebase overview

The app is written in Kotlin, and uses several libraries:

• Ktor
• KotlinX.Serialization
• Room
• Mapbox SDK
• Koin
• Coil

Here is a 15-min video describing the architecture of the app : https://youtu.be/Qk7gX1CaMk4

Mapbox setup

Create a file named gradle.properties in the ~/.gradle/ directory, with the following content:

MAPBOX_ACCESS_TOKEN={ACCESS_TOKEN}
MAPBOX_DOWNLOADS_TOKEN={DOWNLOADS_TOKEN}

Replace respectively {ACCESS_TOKEN} and {DOWNLOADS_TOKEN} with the mapbox default public token and the secret download key.

More info here.