About this app
Are you tired of complicated tuning apps with endless settings and ads? Meet OpenTune, the most straightforward guitar tuner designed for musicians who just want to play. Whether you are a beginner or a professional, OpenTune provides the precision you need with the simplicity you want. Why OpenTune? - Instant Recognition: Just open the app and start plucking. Our advanced chromatic tuner detects the pitch instantly. - High Accuracy: Engineered for professional-grade tuning precision. - All Instruments: Perfect for acoustic guitar, electric guitar, bass, and ukulele. - Clean Interface: No unnecessary buttons. Just a clear, visual tuning guide.
Latest release
What’s New
Your favorite ad-free tuner just got better! • Optimized for All Strings: Improved detection for low-end bass frequencies and high-pitched ukulele strings. • Clean & Simple: No cluttered menus, just the precision you need.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 11, 2026 · 1:51 PM Free
Screenshots
