# sm Spectrogram

> Displays live sounds in a graphical spectrogram

Canonical page: [https://chrome-stats.com/d/sm.app.spectro](https://chrome-stats.com/d/sm.app.spectro)

## Overview

- **ID:** `sm.app.spectro`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Serge Masse
- **Category:** EDUCATION
- **Downloads:** 4,278
- **Version:** 52023.7.24sdk24-33
- **Last updated:** 2023-07-25
- **First published:** 2017-05-11
- **Publisher country:** CA
- **Size:** 4.57 MB
- **Data as of:** 2026-09-06
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=sm.app.spectro)
- **Website:** [https://sergemasse.gitlab.io/main-page/](https://sergemasse.gitlab.io/main-page/)
- **Privacy policy:** [https://gitlab.com/sergemasse/privacy-policy](https://gitlab.com/sergemasse/privacy-policy)

## Description

sm Spectrogram is an app that visualizes live sounds as graphical spectrograms, enabling users to explore sound frequencies and harmonics. Perfect for pet owners, educators, and nature enthusiasts, it allows you to analyze sounds from various sources, including hydrophones for underwater exploration. With interactive features and fun games, this app makes sound analysis engaging and educational for all ages.

## Rankings

- #750,323 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECORD_AUDIO`
- `android.permission.WAKE_LOCK`
- `sm.app.spectro.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/sm.app.spectro)