Spectrogram

Name: Spectrogram
Rating: 3.40 (63 reviews)
Author: DigiVista

LiveDigiVista3 apps · 39.4K installsMusic & AudioFreeau.com.digivista.spectrogram

Displays real time graphics representing the sound captured by the microphone.

Alert me ★ Watch Open in Play ↗

Total installs: 21,999
Installs / day: 0
Rating: 3.4★
Released: 29 Aug 2018
Last update: 6 Feb 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

1 in 1 group

1 Sensitive0 Notable0 Routine

What this app can do with your phone

Record sound using your phone's microphone

MicrophoneSensitive1

Access to your phone's microphone to record sound

Record sound using your phone's microphonerecord audio · RECORD_AUDIO

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Download

Download

Full description

This app uses a Fast Fourier Transform (FFT) to analyse the sound picked up by the device's microphone in real time. It then displays the results in the form of a spectrogram. Try whistling some notes to see the effect. Also featuring a frequency and musical note detector, displayed at the top left of the screen.

What's new

- Updated for Android 15 (SDK 35). - Optimised the audio sampling.

Growing in Music & Audio

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