Simple Spectrogram
Simple Spectrogram is made and published by DANIEL LAWRENCE LU. AppBrain is an independent app data site and isn't affiliated with DANIEL LAWRENCE LU. The app name, icon, screenshots and description belong to DANIEL LAWRENCE LU and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- October 21, 2026
Rankings
App Store top chartsApp Store Rankings for Simple Spectrogram
Releases
Updates seen on the App Store- Version
- 1.0
- Launched
- October 2026
No changelog data
User feedback
Ratings and reviews on the App StoreComments on Simple Spectrogram for iOS
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 1.17 MB
- Content rating
- Everyone
Technologies used by Simple Spectrogram
About the app and developer
About Simple Spectrogram
Simple Spectrogram is an utilities app developed by DANIEL LAWRENCE LU.
User Ratings
The app has no ratings yet.
App Information
Simple Spectrogram is freely available from the App Store. The app size is 1.17 MB. The latest version available is 1.0. The last update was on October 21, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since October 2026.
Developer information for DANIEL LAWRENCE LU
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Frequently asked questions about Simple Spectrogram
Is Simple Spectrogram free?
Yes. Simple Spectrogram is free on the App Store.
Is Simple Spectrogram still available?
Yes. Simple Spectrogram is on the App Store, and the last update we saw was on October 21, 2026.
How large is Simple Spectrogram?
Simple Spectrogram is 1.17 MB.
Is Simple Spectrogram suitable for children?
App Store rates the content of Simple Spectrogram as suitable for everyone.
Who made Simple Spectrogram?
Simple Spectrogram was developed by DANIEL LAWRENCE LU. It is listed in the utilities category on the App Store.
Store listing
By DANIEL LAWRENCE LU, from the App Store
Description by DANIEL LAWRENCE LU Written by the developer, not by AppBrain. Click to read.
• Watch sound evolve over time, with the newest audio at the top.
• Pause and tap any slice to inspect its frequency spectrum.
• Tap or drag on the spectrum to find nearby peaks and their exact frequencies.
• See the nearest musical note and the difference in hertz and cents, referenced to A4 = 440 Hz.
• Adjust the frequency range, noise floor, and contrast.
• Use portrait or landscape on iPhone and iPad.
Audio is analyzed on your device in memory. It is never recorded, uploaded, or shared. No account, ads, or tracking.
Musical note labels describe individual spectral peaks, which may be harmonics rather than a sound’s fundamental frequency.