Transform your phone into a handheld oscilloscope for detailed audio signal analysis. Professionals can also use it for circuit measurements. Features include precise frequency measurement, multiple trigger modes, and gesture-based zooming.






244+ iOS apps & games curated and reviewed
Out of 244+ mobile oscilloscope apps and games on iOS, 14 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | $1.99 | 5.0★ (2) | No | No | Sep 2026 | ||
| 2 | Free | 2.8★ (4) | No | No | May 2026 | ||
| 3 | $19.99 | 4.1★ (19) | No | No | Sep 2026 | ||
| 4 | Free | 3.2★ (6) | No | No | May 2026 | ||
| 5 | Free | 3.7★ (3) | No | No | May 2026 | ||
| 6 | Free | 5.0★ (2) | No | No | Sep 2026 | ||
| 7 | Free | — | No | No | Jul 2026 | ||
| 8 | Free | — | No | No | May 2026 |






Transform your phone into a handheld oscilloscope for detailed audio signal analysis. Professionals can also use it for circuit measurements. Features include precise frequency measurement, multiple trigger modes, and gesture-based zooming.





View live waveforms, make measurements, and control your Keysight/Agilent oscilloscope remotely from your mobile device. Supports multiple connection methods and offers a simulation mode for practice.





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.