Learn about the everyday systems you interact with, from electricity and plumbing to home appliances and engineering principles. Short, engaging lessons with visual diagrams and quick quizzes help you understand how things work.





248+ iOS apps curated and reviewed
With an average user rating of 3.9★, the schematic labs category is one of the App Store's strongest. Browse all 248+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.8★ (61) | No | Yes | Oct 2026 | ||
| 2 | $2.99 | — | No | No | Oct 2026 | ||
| 3 | $2.99 | — | No | Yes | Oct 2026 | ||
| 4 | Free | 3.0★ (67) | No | Yes | Oct 2026 | ||
| 5 | Free | 4.7★ (1.4K) | No | Yes | Oct 2026 | ||
| 6 | Free | 1.0★ (1) | No | Yes | Oct 2026 | ||
| 7 | Free | 3.9★ (18) | No | Yes | Oct 2026 | ||
| 8 | Free | 4.8★ (122) | No | No | Oct 2026 |





Learn about the everyday systems you interact with, from electricity and plumbing to home appliances and engineering principles. Short, engaging lessons with visual diagrams and quick quizzes help you understand how things work.






View and analyze KiCAD schematic files on mobile. Browse component layouts, electrical connections, and signal paths with interactive tools. Supports AI-driven analysis for enhanced design verification.


