CompareOpen in Google PlayApp info
- Installs
- 500+
- Category
- Education
- Content rating
- Everyone
- Version
- 1.0.8
- Released
- Jul 18, 2026
- Last updated
- 19 Jul 2026
- In-app purchases
- Yes
- Contains ads
- Yes
- In-app price range
- $4.99 per item
- Promo video
- Yes
- Requires Android
- 7.0
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What's newin version 1.0.8
Circuit Champ 1.0 — First Release What’s included Training path — Guided lessons on batteries, resistors, LEDs, switches, and the multimeter Levels — Ranked challenges with stars, timers, and leaderboards Sandbox — Free-build mode to experiment with no rules Live simulation — Run your circuit, see current move, watch bulbs glow — or components burn if you push too hard Hints & tutorials — Step-by-step help when you’re stuck Progress sync — Sign in to keep your progress across devices
About this app
Build circuits, explore electronics, and learn by experimenting.
Read full description
Circuit Champ 2 is a hands-on electronics learning app for curious beginners and circuit enthusiasts. Build a circuit by placing batteries, resistors, bulbs, LEDs, switches, and measuring tools on the workbench. Connect components with wires, run the simulation, and see how current and voltage affect the circuit. Learn through guided training levels and challenges, or use the sandbox to test your own ideas. Try series and parallel circuits, explore resistor values, check polarity, use a multimeter, and discover why a component can glow, dim, or overload. Features: Drag-and-drop circuit building Interactive wiring and live simulation Guided electronics learning levels Sandbox experiments for open-ended practice LEDs, bulbs, batteries, resistors, switches, and measurement tools Circuit progress and optional cloud saves Circuit Champ Pro is a one-time optional purchase that removes ads and increases the cloud-save limit.