Android app · JakadelaGames

DeciStamp

Measure noise in dB and stamp the moment.

Scan with your phone to install

No install

Try it free in your browser

The basics work right here — no download, no sign-up.

dBDecibel Meter OnlineCheck how loud it is right now with your phone or laptop mic. See the current dB, min, average and max, and a live one-minute graph — free, in your browser, no sign-up. The sound is turned into numbers only, never recorded or sent. A rough estimate, not a certified measurement.

In the app

What DeciStamp does

Instant measuring — big dB number, color level gauge, min / avg / max and a live graph
Night mode — dims the screen so you can measure all night
Save a session as one stamped record and add a note
Saves every minute while measuring and resumes if the app closes
Loud moments marked — count, time and the loudest one
Noise log report — hourly average, maximum and loud moments, shared as an image, text or CSV
Calibration — adjust ± dB to match your phone’s microphone
No audio is kept — sound is turned into dB numbers on your device and discarded right away

Readings come from a phone microphone and are for reference only. They do not replace a certified sound level meter or an official measurement. Free measuring is up to 10 minutes at a time; longer records, reports and CSV are premium (watch one ad for 24 hours of premium).

See our Privacy Policy for how the app handles your data.