This virtual lab offers a hands-on experience for learning about resistors and circuit resistance. Easily build and test series and parallel circuits, measure voltage and current, and understand the impact of component changes in real-time.




249+ iOS apps curated and reviewed
With an average user rating of 4.0★, the dc circuit builder 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 | 4.0★ (28) | No | No | May 2026 | ||
| 2 | Free | 3.9★ (155) | No | No | Sep 2026 | ||
| 3 | Free | 4.7★ (1.4K) | No | Yes | Sep 2026 | ||
| 4 | Free | 4.7★ (87) | No | Yes | Oct 2026 | ||
| 5 | Free | — | No | No | Jun 2026 | ||
| 6 | Free | 2.6★ (26) | No | No | May 2026 | ||
| 7 | Free | — | No | Yes | Aug 2026 | ||
| 8 | Free | 3.0★ (65) | No | Yes | Sep 2026 |




This virtual lab offers a hands-on experience for learning about resistors and circuit resistance. Easily build and test series and parallel circuits, measure voltage and current, and understand the impact of component changes in real-time.






Build and simulate electronic circuits in an intuitive 3D environment. This app offers lightning-fast analysis and a user-friendly interface, making complex engineering accessible. Circuits are saved as documents for easy sharing and management across devices.






This comprehensive toolkit offers over 160 electronic applications, calculators, and reference tools for engineers, students, and hobbyists. It features a multi-functional keyboard, color code tools, audio scope, frequency generator, and component references with datasheet access. The app supports real-time circuit simulations and includes a file manager for saving calculations.