Tracking since Nov 14 — growth appears once we have a second daily reading.
Update history
1.0.0Nov 12, 2026
First release: tone, sweep and noise generator, Hz meter, spectrum analyzer with waterfall view, and sound level meter.
Only the current version so far — new entries appear as the app ships updates.
Sound Tools: Tone & dB Meter is a tools app by BlackBlue Studios with 0+ downloads. Released Nov 12, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Tone generator, Hz meter, spectrum analyzer and sound level meter in one app.”
