Boulder Challenge

App to create and share your own boulder problems on every climbing wall / spray wall / training wall / system wall / chaos wall / boulder block by simply taking a picture and easily specifying the definition as detailed as you like.

- No additional costs like many other apps. Create as many walls and boulders as you like
- Search for locations / boulder walls that have already been added or add them yourself
- Suitable for all artificial boulder walls and also for saving the beta of your outdoor projects
- Take a picture of the wall area you want, select an image that is already stored in the app or from the gallery of your smartphone
- Define the start and end of your boulder
- Define hand and foot holds (optionally separately and explicitly for left / right if desired)
- Optionally define fixed hold sequences by specifying numbering
- Various ways of displaying the markers
- Smoothly fade out markings to be able to see details "behind" the markings
- General descriptive text for a boulder and also possible per hold
- Optional specification of the wall angle
- Specification of difficulty in Fontainebleau / Hueco V scale or without
- Mark boulders that have been resetted to see directly that they are no longer on the wall
- Edit, delete and clone boulders
- Rate and comment boulders
- Submission of individual difficulty ratings with graphical display of the difficulty distribution per boulder
- Search for boulders by name, creator, difficulty from / to, rating, climbed, favorite, wall angle, resetted
- Sorting of boulders by created on, climbed on, name, difficulty, number of ascents, popularity
- Random boulder selection in a certain difficulty range for e.g. warm-up
- Lists for your favorite and already climbed boulders
- Share boulders outside of the app as an image, direct link and QR code
- Display of news per location / boulder wall
- Display of the difficulty distribution per location / boulder wall
- Display of the locals per location / boulder wall
- "Bulletin board" per location / boulder wall
- Share locations / boulder walls outside of the app as direct link and QR code
- Follow other users and see what they've been up to in your personal news feed
- Get score points for your created boulders, climbed boulders or e. g. if one of your boulders has been rated well by others
- Optional private profile if your activities should not be visible to others
- Send and receive private messages
- Automatically kept logbook to easily display your activities for a period of your choice
- Export of all your created and climbed boulders in Microsoft Excel format for further individual evaluation

Have fun!

Recent changes:
Update to Android 14 (API Level 34).