Afinora

Afinora is a clean real-time tuner designed for fast, focused tuning.

Use your phone microphone to tune string instruments with clear visual feedback. Afinora shows the detected note, the target note, frequency, tuning direction, and whether the sound is low, high, or in tune.

The first public version focuses on the essentials:

- Real-time pitch detection
- Guitar, bass, ukulele, violin, mandolin, viola, cello, and banjo presets
- Standard and alternate tunings
- A4 reference pitch options, including 440 Hz and 432 Hz
- Reference tone playback by tapping a note
- Simple visual tuning meter
- Light, dark, green, red, blue, and high-contrast themes
- App language options: English, Spanish, Italian, French, Portuguese, German, Japanese, Chinese Simplified, and Russian
- On-device audio processing

Afinora does not require login and does not upload microphone audio.