BoulderBuilder
Climbing pyramids & progress
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Every climb adds up. Log your sessions, build your pyramid, and keep your next goal in sight. Start free with 20 logged climbs and one active gym.
BoulderBuilder turns your climbing log into performance pyramids that make strengths, gaps, and progress easier to see. Keep the details from today's session and give your next one a clear goal.
LOG CLIMBS WITH CONTEXT
Record grades, results, attempts, dates, notes, and movement styles. Use quick session logging at the wall or add the details afterward. Track bouldering with V-grades or custom colors and grade ranges that match your gym.
SEE YOUR PYRAMID GROW
Build a pyramid for each gym and a career-wide view. Follow your activity, revisit session history, and set climbing goals. Archive a gym while keeping its history, then restore it when you return.
START FREE
Explore without an account. Free includes 20 logged climbs and one active gym, plus bouldering pyramids, activity, sessions, and goals. New setup climbs do not count toward the 20-climb allowance. Existing saved history remains available when you reach a limit or your subscription ends.
CLIMB WITH FRIENDS
Sign in with Apple and create a profile to use Friends. After your profile is approved, find friends by username or share an invite link or QR code. Accepted friends can see your approved posts and photos, like and comment, and send private climb challenges. Friends, comments, likes, and challenges are free; posting climb photos requires Pro.
Profiles and shared posts, comments, and challenge descriptions are reviewed before others can see them. Your climbing log is not shared automatically: choose the climb details and photos to upload, with gym names optional. Report content, block users, or remove a friendship in the app.
GO FURTHER WITH BOULDERBUILDER PRO
• Unlimited logged climbs and active gyms.
• Rope climbing alongside bouldering, with YDS and French grades.
• Projects with attempt history, beta notes, and photos to revisit next session.
• Career progression, send rate, flash rate, and climbing-style insights.
• Grade Progress, weekly pyramid targets, climbing streaks, and weekly recaps.
• Climb and progress share cards, plus photo posts for accepted friends.
• Optional Apple Health sync for climbing workouts and estimated energy burned.
• Optional weekly check-in reminders.
Saved project history and existing photos remain readable if Pro expires. New project attempts, beta notes, and photos require Pro.
YOUR LOG, YOUR CHOICE
Your personal climbing log and unshared photos are stored on your device. Friends uses an online service for the profiles and content you choose to share. Optional Face ID or Touch ID helps protect access to the app. Account and data deletion is available in Settings.
BoulderBuilder Pro offers monthly and yearly auto-renewing subscriptions. Manage or cancel your subscription in Apple Account settings.
Terms of Use: https://nimuh.github.io/BoulderBuilder/terms
Privacy Policy: https://nimuh.github.io/BoulderBuilder/privacy
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Climb together and keep every session organized.
• Friends: create a profile with Sign in with Apple, connect by username or invitation, and see approved posts from accepted friends. Likes, comments, and private climb challenges are free. Photo posting requires BoulderBuilder Pro.
• Profiles and shared content go through review before others can see them. Choose exactly what to share, with gym names optional, and use report, block, and remove-friend controls in the app.
• Faster logging with remembered grades, clearer gym and session choices, and quick session entry.
• Improved project notes and photo viewing, with safer Save and Cancel behavior.
• Archive and restore gyms while keeping their climbing history.
• A shorter setup flow: choose a goal, add a real climb or explore an example, and see your pyramid.
• Clearer free allowances and improved purchase and restore recovery. Free includes 20 logged climbs and one active gym; saved history remains available.
• Layout, accessibility, and reliability improvements across iPhone and iPad.
The developer, KEYAN AZBIJARI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Purchases
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Purchases
- Location
- Contact Info
- Contacts
- User Content
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- KEYAN AZBIJARI
- Size
- 29.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Contains
Messaging and Chat
User-Generated Content
Health or Wellness Topics
Social Media
- In-App Purchases
Yes
- BoulderBuilder Pro Yearly USD 49.99
- BoulderBuilder Pro Monthly USD 9.99
- Copyright
- © 2026 Keyan Azbijari
