Raw Tuner
Samuel Haddad
About this app
- Category Music
- Age 10
- Updated Aug 26, 2025
- OS IOS
Editor reviews
Raw Tuner is a precise, minimal chromatic tuner for musicians and creators. It delivers fast, accurate pitch detection with cent-level precision and real-time frequency in Hz. Choose instrument presets for guitar, bass, ukulele, violin and more, or tune any source with Chromatic mode. Calibrate A4 to match your setup and switch alternate tunings for different styles. With noise-resistant detection and a clean interface, it is ideal for practice, recording, and live gigs. A reliable instrument tuner and guitar tuner app for everyday music work and studio-ready tuning.
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How to use:
1. Download and open Raw Tuner, then allow microphone access when prompted.
2. Select an instrument preset or choose Chromatic mode from the main screen.
3. Play a note or pluck a string near the microphone and watch the meter, cents, and frequency readout.
4. Tighten or loosen the tuning peg until the needle centers and the cents value reaches 0, then repeat for remaining notes or strings.
5. Optional Adjust the A4 reference to your preference and choose alternate tunings when needed.