BoulderHang - Hangboard Timer

BOULDERHANG: PROFESSIONAL HANGBOARD TIMER

TRAIN HARDER. TRACK SMARTER. HANG LONGER. Welcome to BoulderHang, the ultimate offline hangboard and fingerboard timer designed specifically for rock climbers, boulderers, and alpinists. If you are serious about crushing your projects and building elite finger strength, you need a tool that stays out of your way.

No ads. No accounts. No internet required. Zero data tracking. Just pure, uninterrupted climbing conditioning.

THE ULTIMATE CLIMBING TIMER
Stop fumbling with generic stopwatch apps. BoulderHang is purpose-built for the physiological demands of rock climbing training.

• 30+ PRO ROUTINES BUILT-IN: Access a deep library of established protocols immediately. Beginner to elite, the routines are ready when you are.
• TOTAL CUSTOMIZATION: Dial in your exact manual numeric inputs for Prep, Hang, Pause, Reps, Rest, and Sets.
• GYM-OPTIMIZED UI: High-contrast, color-coded interface (Green = Prep, Purple = Hang, Blue = Pause/Rest) readable from a distance.
• KEEP-AWAKE TECHNOLOGY: Your screen stays active while you are on the board—never lose a set to a locked screen again.

PRECISION AUDIO CUES
Keep your eyes on the crimps, not the clock. BoulderHang features zero-latency audio beeps that trigger at the 3, 2, and 1-second marks of every phase. Know exactly when to pull on and when to drop off.

100% LOCAL, PRIVATE LOGGING
Your training data belongs to you. No cloud-sync lag, no email required, and no tracking.

• WORKS OFFLINE: Perfect for concrete basement gyms or deep canyons with zero cell service.
• AUTOMATIC HISTORY: The app automatically saves your session (Date, Routine, and Total Time) to your private local Log tab.
• DATA PORTABILITY: Export your entire history to your clipboard as a JSON string for manual backups or easy device migration.

BUILT FOR ALL DISCIPLINES
Whether you are training for bouldering, sport climbing, or trad, finger strength is the ultimate metric. BoulderHang pairs perfectly with any wooden hangboard, resin fingerboard, or portable training block.

FEATURES AT A GLANCE:
• 30+ Pre-loaded Routines
• Custom Timer Engine
• High-Visibility Color-Coding
• Tactical 3-2-1 Audio Beeps
• Screen "Keep-Awake" Lock
• Private Local Workout Log
• JSON Export/Import for Data Ownership
• Minimalist, Utilitarian UI
• 100% Offline Capability
• Zero Ads, Zero Tracking

Stop wasting time. Download BoulderHang today, start the timer, and forge iron fingers.

Recent changes:
Updates to the new UI flow.
Added some information on routines.