250+ iOS apps curated and reviewed
Whether you're new to electrical troubleshooting or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (118) | No | No | Sep 2026 | |
| 2 |  | Free | 3.9★ (59) | No | No | Sep 2026 | |
| 3 |  | Free | 3.5★ (13) | No | No | May 2026 | |
| 4 |  | Free was $5.99 | 4.8★ (986) | No | Yes | Sep 2026 | |
| 5 |  | Free was $19.99 | 4.7★ (246) | No | Yes | Sep 2026 | |
| 6 |  | Free | 4.6★ (197) | No | No | Aug 2026 | |
| 7 |  | Free | 4.8★ (9.2K) | No | No | Sep 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
Learn to troubleshoot electrical circuits with a virtual voltmeter and PLC logic. This app offers 17 random electrical problems for a challenging learning experience, allowing you to practice identifying issues in motor starters and control circuits.
Learn the fundamentals of Programmable Logic Controllers (PLCs) with an interactive simulator. Experiment with basic programming concepts, including timers, counters, and logic instructions. Save your progress and revisit projects anytime.
Learn electrical troubleshooting skills using a virtual voltmeter. Solve circuit problems with the fewest tries and shortest time to earn a "5 Star Troubleshooter" certification.
