243+ iOS apps curated and reviewed
With an average user rating of 4.1★, the electromagnetism category is one of the App Store's strongest. Browse all 243+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | Yes | May 2026 | |
| 2 |  | Free | 4.0★ (1) | No | No | May 2026 | |
| 3 |  | $4.99 | 4.4★ (11) | No | No | Jul 2026 | |
| 4 |  | Free | — | No | No | May 2026 | |
| 5 |  | Free | — | Yes | Yes | May 2026 | |
| 6 |  | $1.99 | 4.4★ (212) | No | Yes | Sep 2026 | |
| 7 |  | $0.99 | 1.0★ (1) | No | No | May 2026 | |
| 8 |  | $1.99 | — | No | No | Aug 2026 |
Detect electromagnetic waves emitted by electronic devices using your smartphone's magnetic sensor. Identify potential health risks associated with radiation exposure and understand safety benchmarks for various appliances.
Transform your device into an electromagnetic field detector to identify high-risk wireless zones and potential sources of radiation. Receive warnings for strong magnetic fields and record measurements with timestamps. Useful for detecting metallic objects behind walls or underground.
