Spark & Anvil Privacy
A teenage singer warming up at a microphone beside an upright piano in a calm practice studio

Ages 15–18 · Voice

VoiceDojo

An honest, private vocal mirror — cents-level pitch, vibrato, and onset, a range map that grows with your voice, a healthy warm-up ladder, and a relative vocal-load budget that tells you when to rest. No autotune. No feed. Nothing recorded. It shows you what your voice is doing — the rest is yours.

Enter the Dojo →

Stations

The Dojo The vocal mirror, a warm-up ladder, and a range map — an honest look at your voice. My voice Your range and the gear-shift you’ve mapped — kept private on your own device.

What the Dojo gives you

  • Mirror — shows you exactly what your voice is doing — pitch, tuning, and vibrato — and never changes it
  • Ladder — a gentle, healthy warm-up: straw phonation, lip trills, sirens — practice, never a cure
  • Map — your range, growing over time, with the gear-shift zone you discover for yourself
  • Budget — a relative load meter — it tells you when you’ve been pushing and should rest your voice

🔒 VoiceDojo runs entirely on your device. Your voice is analysed live and never recorded, uploaded, or stored — only the notes you can reach are remembered, never a recording and never a voiceprint. VoiceDojo is a practice mirror, not medical advice; if singing ever hurts, stop and rest.

What next? Pick a door

Chosen from what this app is about. What you open is remembered on this device only.