Tuneo Guitar Tuner

Open source tuner for guitar and any instrument

Finally! An open-source Guitar Tuner that is designed for musicians who want real-time accuracy and smooth performance—without distractions.

Why Choose This Tuner?

• Minimalistic and simple - No ads, no bloatware or annoying banners.
• No tracking, no data collection.
• Open source - Are you a developer? Take a look and get involved!
• Contributions and support welcome!

Features

• Real-time Pitch Detection – Powered by a custom high-performance TurboModule.
• Smooth & Interactive UI – Built with the latest React Native, Skia & Reanimated 3, ensuring ultra-responsive visuals.
• Cross-Platform – Works seamlessly on all platforms.
• Native Audio Modules – Uses optimized components for fast, low-latency microphone access.
• 100% Free & Open Source – No ads, no paywalls—just a functional and efficient tuner.

Check out the source code & contribute: https://github.com/DonBraulio/tuneo