Practice Kit: Metronome Tuner

Guitar Tuning, Tempo & Beats

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

A metronome and chromatic tuner built like a piece of real gear: a machined faceplate, engraved legends, LCD glass, and a weighted tempo wheel that clicks as it turns. METRONOME (FREE) • 20–300 BPM, set with the wheel or tap tempo • Any time signature, with subdivisions • First-beat accent and free click sounds • Presets: save a tempo and meter, recall it in one tap • Clicks sit on the audio hardware's own sample clock, so the spacing never drifts, at any tempo, for hours • Keeps playing with the screen off or while you use another app • Big LCD digits you can read from a music stand across the room CHROMATIC TUNER (PRO) • Knows which string you're playing and measures against it • Five tunings built in (Standard E, Drop D, Open G, 4-string bass, ukulele GCEA), or build your own with any number of strings at any pitches • Tap any string to hear its pitch: a built-in pitch pipe • A string is called in tune only once it settles; a chime and a haptic tap confirm it, so your eyes stay on the peg • A 10-second drift trace shows whether a fresh string has stopped creeping flat • Neon glass or a lamp-lit dial • Sensitivity control for quiet bedrooms and noisy rooms • A4 reference from 432 to 444 Hz • Audio is processed live on your device and never recorded, saved, or sent anywhere PRACTICE TOOLS (PRO) • Accents on any beat of the bar • All nine click sounds • Tempo Trainer: steps the tempo up every few bars until you reach your target PRACTICEKIT PRO: ONE PURCHASE No subscription. Pro unlocks the chromatic tuner, all nine click sounds, accents on any beat and the Tempo Trainer, plus every Pro feature added later. Try every Pro feature free for 7 days first. Nothing is charged and nothing renews.

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

• New − and + keys beside the wheel. One tap moves the tempo by 1 BPM. Hold a key to keep going. • Timing: at some tempos with subdivisions, the clicks could run up to 0.15 s ahead over 20 minutes. Every click now lands on the exact grid, for as long as you play. • The wheel is larger on Pro Max phones.

Version 1.0.2

The developer, Michael Borison, 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 Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    Michael Borison
    Size
    4.7 MB
    Category
    Music
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 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.
    Languages
    English and 16 more
    • English, Bulgarian, Czech, Dutch, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Slovak, Spanish, Traditional Chinese, Ukrainian
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 Splatterflow
  • Developer Website
  • Privacy Policy

    • More by Michael Borison