Crank. Music Practice Tracker

Every rep counts. Log your BPM after each session, watch fragments climb into OVERDRIVE, and know the exact day a lick goes from grind to mastered.

Crank. is the gym tracker for musicians. Pick a lick, riff, scale, or any fragment you're working on — log your BPM after every practice, and watch the line climb.

No streak guilt. No wellness fluff. Just proof you're getting faster.

TRACK WHAT YOU PRACTICE • Create fragments for anything: licks, solos, scales, rudiments, études • Log BPM + how it felt in seconds, right after you play • See every fragment's progress chart climb toward your target • Hit your target BPM and enter OVERDRIVE — then push past it

PRACTICE LIKE A WORKOUT • Build multi-fragment sessions like a gym routine • Crank It Up: nail a rep, add a new row at +1 BPM • Session summary with personal records and practice time • Attach your sheet music or tabs, right where you practice

FREE METRONOME + TUNER • Precise metronome with subdivisions, sounds, and tap tempo • Built-in chromatic tuner — always one tap away • Both free, forever

SEE YOURSELF GETTING BETTER • Practice heatmap, streaks, and weekly stats • Level up through 10 ranks as your hours stack up • Set deadline goals and let Crank pace the BPM steps • Records board: fastest fragments, biggest jumps, longest sessions

Works offline in any practice room. Dark interface built for late nights. Your data syncs when you sign in — free.

FREE INCLUDES: • Up to 5 practice fragments • BPM logging & progress charts • Metronome + tuner • Streaks & practice heatmap

CRANK. PRO (subscription): • Unlimited fragments • Full stats — heatmaps, highlights, personal records • Collections, goals & smart reminders • Weekly progress review $3.99/month or $29.99/year

Crank is built and maintained by one independent developer. Your subscription directly supports continued development. Thank you.

This app uses Apple's standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Track the grind. Watch the number go up.