Terms and Privacy Policy
Effective July 20, 2026
By using vocalrangetest.app, you agree to the following terms and privacy practices.
Terms
Practice tool, not professional advice
The pitch readings, range summaries, voice-type estimates and warm-up patterns are informational practice aids. They are not medical advice, a diagnosis or a replacement for a qualified voice teacher or clinician.
Use comfortably
Do not force high or low notes. Stop if singing causes pain, strain, dizziness or persistent discomfort. Seek appropriate professional care for health concerns.
Accuracy and availability
Results depend on your microphone, room, browser and technique. The service is provided “as is” without warranties and may change or become unavailable.
Privacy
Microphone audio
Your browser provides a live microphone stream only after you grant permission. The app analyses that stream on your device. It does not record, upload or transmit microphone audio, and stopping the instrument releases the microphone track immediately.
Data saved on this device
Theme, calibration, warm-up settings and completed range summaries may be stored in localStorage so the instrument reopens where you left it. There are no accounts or cross-site identifiers. Clear the site's storage in browser settings to remove these values.
Sharing
A share card is generated locally with Canvas. It leaves your device only when you deliberately use the operating system share sheet or save the image.
Hosting
Cloudflare processes connection and request metadata to deliver, protect, and measure the site. Cloudflare Web Analytics uses a site-specific measurement identifier and does not use a cross-site cookie. We do not use advertising trackers.