Analyze audio and analog signals with a portable oscilloscope. Features include waveform display, triggering controls, and a built-in signal generator for various waveforms. Supports external input for more advanced measurements.






247+ iOS apps curated and reviewed
The best oscilloscope pro audio scope apps on iPhone average 3.7★ across 247+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | $9.99 | — | No | No | Sep 2026 | ||
| 2 | $19.99 | 4.1★ (19) | No | No | Aug 2026 | ||
| 3 | Free | 1.0★ (1) | Yes | No | Aug 2026 | ||
| 4 | $5.99 | 4.6★ (28) | No | No | Aug 2026 | ||
| 5 | Free | — | No | No | May 2026 | ||
| 6 | $1.99 | 5.0★ (2) | No | No | Aug 2026 | ||
| 7 | $5.99 | 4.2★ (12) | No | No | Aug 2026 | ||
| 8 | $2.99 | 1.7★ (3) | No | No | Aug 2026 |











Analyze audio and analog signals with a portable oscilloscope. Features include waveform display, triggering controls, and a built-in signal generator for various waveforms. Supports external input for more advanced measurements.


Visualize sound waves in real-time with this audio oscilloscope app. It offers dual-view modes for waveform and frequency spectrum analysis, along with measurement tools and zoom capabilities. Easily capture and export your audio data.