Developpe

iano, cello, ballet, running, guitar, yoga - track any practice in one app. Record video /audio, browse a calendar of your progress, and use a built-in tuner & metronome.

Developpe is your personal practice diary for any hobby or discipline.

Add piano, cello, ballet, running, guitar, yoga, or anything else you practice — then log each session by video, audio, or time only, whatever fits best.

KEY FEATURES

• Manage Your Disciplines Create custom disciplines with your own color and icon, and start practicing right from the home screen.

• Record, Log, or Just Track Time Capture video to check your form, record audio to hear your sound, or simply track time. Choose a different method for each discipline.

• Monthly Calendar at a Glance Color-coded tags show exactly what you practiced and when.

• Side-by-Side Comparison Play an older session next to today's and see your progress with your own eyes.

• Built-in Tuner & Metronome Open the tuner or metronome without ever leaving your recording — adjustable reference pitch (A4), and a classic metronome look.

• Streaks & Stats See your current streak and this week's practice time right on the home screen.

• Practice Reminders Get a daily nudge at the time you choose so you never miss a session.

• Your Data Stays on Your Device Everything is stored locally, with CSV export whenever you want a backup.

• Korean · English · 日本語 Automatically matches your device language.

• Works on iPhone and iPad

Start building your practice habit with Developpe today.