Visualize sound from your microphone as a waveform and spectrum analysis. Identify frequency characteristics, detect peaks, and analyze howling with pinch-to-zoom gestures. Ideal for sound adjustment and analysis.
FFTWave by Eisaku Nozu

195+ iOS apps curated and reviewed
With an average user rating of 4.4★, the fft wave category is one of the App Store's strongest. Browse all 195+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.3★ (15) | No | No | May 2026 | ||
| 2 | Free was $10.99 | 4.6★ (1K) | Yes | Yes | Sep 2026 | ||
| 3 | Free | 4.5★ (3K) | No | Yes | Aug 2026 | ||
| 4 | Free | 4.5★ (13) | No | No | May 2026 | ||
| 5 | Free | 3.1★ (74) | No | Yes | Aug 2026 | ||
| 6 | $19.99 | 4.8★ (5.1K) | No | Yes | Sep 2026 | ||
| 7 | Free | 4.8★ (77) | Yes | Yes | Sep 2026 | ||
| 8 | Free | 4.4★ (238) | No | Yes | Sep 2026 |

Visualize sound from your microphone as a waveform and spectrum analysis. Identify frequency characteristics, detect peaks, and analyze howling with pinch-to-zoom gestures. Ideal for sound adjustment and analysis.






This application analyzes audio input from your microphone, displaying both the waveform and amplitude spectrum in real-time. It offers extensive customization for display, calculation, and signal generation.



Analyze sound frequencies and decibel levels with this advanced tool. Ideal for tuning audio systems, it offers real-time spectrum analysis and sound metering for various applications.