CarlTune - Chromatic Tuner

CarlTune is a versatile chromatic tuner and metronome designed for musicians of all levels. It captures sound through your microphone, analyzes the pitch, and displays detailed information including frequency, octave, and cent difference for precise tuning. Featuring highly customizable interfaces, users can select colors, notations (US, Europe, Korea, Thailand, Japan, India), and adjust screen orientation for optimal viewing.

CarlTune supports a wide range of instruments from guitars and basses to ukulele, violin, mandolin, and voice. It offers numerous tuning presets and the ability to fine-tune cent values to match standard pitch or custom preferences. Additional features include a pitch pipe with mathematically accurate frequencies, transposition for wind instruments, and a built-in metronome – all accessible for free with optional ad removal via in-app purchase. It’s an essential tool for musicians seeking convenience and precision in tuning and tempo management.