PitchFlow: Vocal Pitch Trainer

Was that note above or below the target?
PitchFlow helps you see your vocal pitch and practice by listening to a reference note.

[See your pitch]
Sing a comfortable note and follow its name and movement on the graph. Free pitch view shows the sound you make. It does not score a song without a target melody or assess your overall singing ability. Check for up to 30 seconds and start again.

[Listen, then sing]
Choose a comfortable reference note. The measurement microphone stays off during playback and a short waiting interval. When ready, sing for three beats. See your difference from the selected target and how much clear sound was detected. Choose 40, 60 or 80 BPM for the pace.

[Try the same task again]
Listen again from the result and repeat the same note. Compare two valid attempts only when the target, duration, pace, analysis rules and input conditions match. Different conditions or insufficient sound do not produce an improvement comparison.

[History and optional recording]
Review when and what you practiced. Audio recording is off by default. If you select it, choose Save or Discard after the attempt. Play saved recordings, delete records and their audio, or export them yourself.

[On-device pitch analysis]
The core pitch analysis runs on your device. The analysis code does not upload live audio to an analysis server. Practice observations and recordings you choose to save use app-private storage. Exporting sends a file to the app you choose. Advertising and consent SDK data handling is separate; see Settings and the privacy policy.

[Practice tools]
Use the metronome and ear training alongside your practice. Basic pitch view, reference practice and retries can be repeated for free.

Practice alone in a quiet place. Accompaniment, noise, microphone distance and input devices can affect detection. PitchFlow does not diagnose health or provide an overall singing ability score. Stop and rest if singing feels uncomfortable; do not force high notes.

The new practice screens support Korean, English and Japanese. Other languages use English for this practice flow.