See whether the flow is steady, rising, falling, too quiet, or too strong.
ToneFlow Trainer for Android
See the shape of your long tones.
Play a sustained note and watch ToneFlow respond in real time. The live visualizer makes dips, surges, and steady airflow easier to notice while you practice.
Saxophone
Flute
Clarinet
Trumpet
Trombone
Recorder
Practice feedback you can glance at
Turn sound into something visible
ToneFlow listens only while you practice and converts sound level into a smooth visual flow. It is a focused practice aid, not a tuner, recorder, or professional sound meter.
Play a comfortable sustained note and create a personal target zone for practice.
Adjust input gain, visual style, and difficulty for different instruments and rooms.
Built for daily warmups
Open it, play a note, and watch.
There are no accounts, lesson plans, subscriptions, or complicated setup steps between you and the practice screen.
- Large visualizer designed to remain readable on a music stand.
- Relaxed, normal, and strict target-zone difficulty.
- Paint, line, and bar visual styles.
- Fine input gain for loud instruments close to the phone.
- Optional keep-screen-awake setting during practice.
A three-step practice loop
Use your ears. Add a visual cue.
Start listening
Grant microphone permission and begin only when you are ready to play.
Calibrate
Sustain a comfortable note so ToneFlow can place your target zone.
Keep the flow centered
Use the movement as an extra cue while listening to your sound and response.
Private practice
Your microphone audio stays on your device
ToneFlow processes sound locally to animate the visualizer.
- No recordings are saved.
- Microphone audio is not uploaded by ToneFlow.
- No account or cloud sync is required.
- No practice history or calibration sessions are collected.
- The visualizer works without an internet connection.
Questions
Before your next long tone
Is ToneFlow a tuner?
No. ToneFlow does not detect pitch or name notes. It visualizes changes in sound level to support long-tone and airflow practice.
Does it record my playing?
No. Microphone input is processed live on your device and is not saved as a recording.
Can I use it with instruments other than saxophone?
Yes. Input gain controls help adapt the visualizer for flute, clarinet, trumpet, trombone, recorder, and similar wind instruments.
Does it replace a teacher or professional measurement tool?
No. ToneFlow is a simple visual practice aid. It does not provide professional acoustic measurement, instruction, or medical breathing guidance.
Give your next long tone a visual target.
Practice with immediate feedback and no account required.
Download on Google Play