Credits & Acknowledgements

Credits & Acknowledgements

TrailTrackr is developed and maintained by Qdraw. We would like to thank the following contributors and resources that made this app possible:

iOS

• Apple for iOS frameworks and developer tools, and Apple Maps map data on iOS
• Map data: © OpenStreetMap contributors (ODbL)
• Map rendering: MapLibre, an open-source mapping library
• GPX file format documentation and community
• Testers and users who provided valuable feedback

Android

The Android app is built with:

• Jetpack Compose and Material 3 for the user interface
• Google Play services for location

TrailTrackr is built with the help of these open-source projects:

• MapLibre Native (BSD-2-Clause)
• OpenStreetMap (ODbL)
• Kotlin, kotlinx.coroutines & kotlinx.serialization (Apache 2.0)
• Android Jetpack (Compose, Room, Navigation, DataStore) (Apache 2.0)
• Hilt / Dagger (Apache 2.0)

Credits

Special thanks to the outdoor community for inspiration and support.

If you believe your work should be credited here, please contact us at support@qdraw.nl.