# Ripple Sound Meter — Sound level, spectrum & tuner

> Sound level, spectrum & tuner (iPhone/iPad app by PEHAS TOV.)

- Source: https://appshunter.io/ios/app/ripple-sound-meter/id6780728786 (this page in markdown: same URL + `.md`)
- Developer: [PEHAS TOV](https://appshunter.io/developer/6780728788)
- Category: Utilities, Music
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 47 MB
- Languages: American English
- Released: 2026-06-18
- Data updated: 2026-07-01
- User reviews in markdown: https://appshunter.io/ios/app/ripple-sound-meter/id6780728786/reviews.md

## What is Ripple Sound Meter?

Ripple Sound Meter turns your iPhone into a real-time sound toolbox: a decibel meter, a 3D scrolling spectrum, and a tuner, all running fully on your device.

Instead of a plain flat dial, the spectrum is drawn as a live 3D sound-wave terrain and the dB reading drives a 3D needle gauge, so what you hear takes a shape you can watch.

This app is for reference and curiosity only. It is not a certified measurement device; readings are uncalibrated estimates of ambient sound and should not be used for any professional or safety purpose.

FEATURES
- Decibel meter with a 3D needle gauge plus Max / Avg / Min hold
- Live 3D spectrum terrain from real-time FFT, with an optional 2D bar view
- Tuner that detects the main frequency, nearest note, and cents offset
- Recording: capture a dB-over-time curve and replay it from a local list
- A reference table of everyday sound levels (general knowledge, not medical advice)
- A / C weighting, a calibration offset, and a dark instrument theme

PRIVACY
- Works entirely offline, with no account or sign-in
- The microphone is used only to analyze sound levels live; no audio is recorded or uploaded
- No data collected, no ads, and no in-app purchases


## Version history (last 1 release)

### 1.0 — 2026-06-18

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-01.*