Spectrum Analyzer+ FFT

1.0.28

Kyu-Hee Jang

2.33

3 reviews

Free

2.33 · 3 reviews

Download from the App Store Also on Google Play

About Spectrum Analyzer+ FFT

Spectrum Analyzer+ FFT is an overall app developed by Kyu-Hee Jang.

Download Statistics

User Ratings

Spectrum Analyzer+ FFT is rated 2.33 out of 5 stars. The rating is based on 3 ratings.

App Information

Spectrum Analyzer+ FFT is FREE to download. The APK download size is 69.23 MB. The latest version available is 1.0.28. The last update was on August 31, 2026.

Technical Requirements

The app has a content rating of High Maturity. The app has been available on Google Play March 2026.

Description

Spectrum Analyzer+ FFT transforms your iPhone into a professional audio frequency analyzer. Using the built-in microphone, it visualizes sound frequencies in real time with a detailed FFT spectrum display.

The analyzer captures live audio through the microphone and breaks it down into individual frequency bands, showing the amplitude of each frequency from 20 Hz to 20 kHz. Note: This app analyzes audio in real time for visualization purposes only — it does not record or store any audio.

Key Features:
- Real-time FFT audio spectrum visualization via microphone
- Frequency range from 20 Hz to 20 kHz
- Peak frequency detection with Hz display
- Average dB level per frequency band
- Adjustable dB range for detail viewing
- Smooth animated bar display
- Dark theme optimized for readability

Whether you're a musician tuning instruments, an audio engineer checking room acoustics, or a sound enthusiast exploring frequencies, Spectrum Analyzer+ gives you a powerful visualization tool in your pocket.

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More data about Spectrum Analyzer+ FFT

Price	Free to download
Rating	2.33 based on 3 ratings
Ranking	Not ranked
Version	1.0.28
App download size	69.2 MB
Maturity	High Maturity

Also available on Google Play

Spectrum Analyzer: Audio FFT

Global Utility App Maker

3.0

Free

1,000+

Alternative downloads for the Spectrum Analyzer+ FFT app

Changelog of Spectrum Analyzer+ FFT

No changelog data

Developer information for Kyu-Hee Jang

Kyu-Hee Jang

Address:

Comments on Spectrum Analyzer+ FFT for iOS

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App Store Rankings for Spectrum Analyzer+ FFT

This app is not ranked

Technologies used by Spectrum Analyzer+ FFT

Frequently asked questions about Spectrum Analyzer+ FFT

Is Spectrum Analyzer+ FFT free?

Yes. Spectrum Analyzer+ FFT is free to download from App Store.

Is Spectrum Analyzer+ FFT still available?

Yes. Spectrum Analyzer+ FFT is on App Store, and the last update we saw was on August 31, 2026.

How large is the Spectrum Analyzer+ FFT download?

Spectrum Analyzer+ FFT is 69.23 MB to download.

Is Spectrum Analyzer+ FFT suitable for children?

App Store gives Spectrum Analyzer+ FFT a high maturity rating. It is meant for adults.

How do people rate Spectrum Analyzer+ FFT?

Spectrum Analyzer+ FFT scores 2.33 out of 5 stars, from 3 ratings on App Store.

Who made Spectrum Analyzer+ FFT?

Spectrum Analyzer+ FFT was developed by Kyu-Hee Jang. It is listed in the overall category on App Store.

What are the best alternatives to Spectrum Analyzer+ FFT?

People looking at Spectrum Analyzer+ FFT also look at these overall apps: Decibel Meter X, SmarterNoise Pro, Frequency Sound Wave Generator, Decibel Meter Ultra, Decibel Metre (Sound Meter).

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