249+ iOS apps curated and reviewed
With an average user rating of 3.9★, the strobe tachometer category is one of the App Store's strongest. Browse all 249+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.3★ (83) | No | Yes | Sep 2026 | |
| 2 |  | Free | 4.2★ (277) | No | No | Sep 2026 | |
| 3 |  | Free | 4.6★ (84) | No | Yes | Aug 2026 | |
| 4 |  | Free | 2.0★ (1) | Yes | No | Sep 2026 | |
| 5 |  | Free | — | No | Yes | Jul 2026 | |
| 6 |  | $2.99 | — | No | No | Sep 2026 | |
| 7 |  | Free | 2.3★ (33) | Yes | Yes | Aug 2026 | |
| 8 |  | Free | 5.0★ (1) | Yes | No | Sep 2026 |
Measure rotational speeds of objects using your phone's flashlight, laser, or magnetic sensor. Detect precise RPMs with adjustable flicker frequencies and a wide measurement range. Ideal for analyzing fan speeds, engine RPMs, and more.
Transform your iPhone into a powerful strobe light and tachometer. Precisely control flashing speeds from 1Hz to 130Hz to measure the RPM of rotating objects by making them appear stationary. Ideal for precise speed measurements in dark environments.
This app uses slow-motion video to create a strobe light effect, allowing you to measure rotational speeds. It records video with detailed information like frame rate and exposure, and offers customizable text overlays.
