MintFFT

Takahiro Kamatani · Music

4.7 6 ratings Free

Independent analytics for this App Store listing. AppTracker is not affiliated with Takahiro Kamatani.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 26, 2026
Rating ★ 5 → 4.67

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 83% 5
4★ 0% 0
3★ 17% 1
2★ 0% 0
1★ 0% 0

In-app purchases · US

No in-app purchases.

Screenshots

About

MintFFT is a simple and precise audio spectrum analyzer for iPhone and iPad. Designed with a focus on clarity and calm, it turns your sound into smooth, real-time visuals — without ads, clutter, or unnecessary controls. Features • Real-time FFT spectrum with dB scale • Peak hold and multiple window functions (Hann, Hamming, Blackman, Rectangle) • Pinch to zoom and swipe to pan across frequency ranges • Supports internal and external microphones (USB-C / Lightning) • Works in portrait, landscape, and Split View on iPad • Runs entirely on-device — no recording, tracking, or data collection Privacy First MintFFT processes all audio locally for visualization only. No data ever leaves your device. Simple. Clear. Reliable. Just open MintFFT and watch your sound.

What's new · 1.1

Version 1.1 introduces new localizations for Danish, Hindi, Indonesian, Italian, Polish, Portuguese, Spanish, Thai, Traditional Chinese, Turkish, and Vietnamese.

Details

ReleasedNov 2025
UpdatedNov 2025
Version1.1
Size1.3 MB
RequiresiOS 18.4 or later
Age rating4+
LanguagesArabic, Chinese, Danish, Dutch, English, Finnish, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Swedish, Thai, Turkish, Vietnamese
PriceFree
Categories MusicUtilities
Bundle IDorg.buhii.SimpleSpectrumAnalyzer