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Screenshots

  • PROTUNE screenshot 1
  • PROTUNE screenshot 2
  • PROTUNE screenshot 3
  • PROTUNE screenshot 4

About PROTUNE

PROTUNE is a professional-grade tuner designed by Legendary Guitarist Dj ASHBA for guitarists and bassists who demand precision and style. PRECISION TUNING • Real-time pitch detection with studio-quality accuracy • Customizable A4 reference pitch (430-450 Hz) • Adjustable sensitivity for any environment INSTRUMENTS • 6-String Guitar • 7-String Guitar • 12-String Guitar • 4-String Bass • 5-String Bass • 6-String Bass 14+ TUNING PRESETS • Standard • Drop D • Drop C • Open G • Open D • DADGAD • Half Step Down • Full Step Down • And more... REFERENCE TONES • Play reference tone for any string • Clean and Dirty sound modes • Loop playback option THREE VISUAL SKINS • Classic - Sleek dark interface • Distressed - Grungy rock aesthetic • Crow - Electric crow silhouette THREE METER STYLES • Arc LED - Modern curved display • Classic - Traditional ruler style • Strobe - Professional strobe tuner Privacy Policy: https://protuneapp.com/privacy Terms of Use (EULA): https://protuneapp.com/terms Support URL: https://protuneapp.com/support

What’s new

Version 1.0.4 · Updated July 26, 2026

Backend infrastructure update for improved reliability.

App privacy

The developer, Dark Castle Group, LLC, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to PROTUNE

Looking for apps like PROTUNE? Here are 6 similar apps on the App Store. The highest rated is Tuner by Clearbeat (5.0/5), and all 6 are free to download.

PROTUNE vs. alternatives
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