Diapason icon

Diapason

Yurii Chernyshov
⬇ 1,000+ downloads
Est. actual: 3,435
Released: Feb 21, 2026
No in-app purchases
No ads

Signals

3 this week · 3 positive All of this week's signals →
  • 📈Last 7 days +339 installs — 15% faster than the week before (+296) · 34/day since Oct 6
  • 🏆Among Music & Audio apps top 5% by installs gained this week (217 peers growing)
  • 🛠Updates actively updated · updated 8 days ago · every ~22 days (4 updates tracked)
Installs since launch
0 1.7K 3.4K 3.4K Feb 21, 2026 today
+1,221 installs since Oct 6
Update history
2.7.2 Nov 6, 2026 · seen Nov 11, 2026
A smoother range test:<br> • Stop is now Next step, so you can&#39;t end the test by accident<br> • Each step moves on by itself, or tap Next step when you&#39;re ready<br> • Cancel test whenever you want to start over<br> • The song step is shorter, with a simple suggestion of what to sing<br> The warm-up comparison gets the same improvements.
2.7.1 Oct 23, 2026 · seen Nov 1, 2026
• New guided range test: four short exercises, under a minute, the same every time, so your results can be compared week to week.<br> • Results now show your voice family and the voice types worth exploring, with a chart of your range against each family.<br> • If a recording sounds like the other voice group, Diapason asks before saving it.<br> • The warm-up comparison now runs the range tes
2.7.0 Oct 7, 2026 · seen Oct 22, 2026
What&#39;s new in 2.7<br> • Male / Female switch before each recording – no more soprano/tenor mix-ups<br> • Results now lead with your voice family, plus a profile combined from your recent recordings<br> • Progress bar while you sing; stopping too early asks for a few more seconds instead of failing<br> • &quot;Your range over time&quot; chart in History<br> • New 2-minute guided warm-up<br
2.6.0 Sep 1, 2026 · seen Oct 6, 2026
Tuned up voice-range accuracy across the board, plus some polish:<br>- fixed pitch and timer numbers showing wrong for Persian-language users;<br>- smoothed out a rare double-tap counter glitch, and added a tip to help you nail your passaggio reading.<br><br>Keep singing! 🎤

Diapason is a music & audio app by Yurii Chernyshov with 1,000+ downloads (about 3.4K estimated). +339 installs in the last 7 days. Released Feb 21, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Find your vocal range, detect comfortable range.”