Wonder Circuits: Digital Logic

Wonder Circuits is an interactive digital-logic learning lab for iPhone. Build real circuits through 76 hands-on experiments covering Boolean gates, timing, binary numbers, carry, memory and control. Drag parts onto the bench, wire them together, and press play to watch real signals move. Start with a lamp and switch, then build clocks, adders, comparators, latches and sensor-driven machines. Every solve names the concept you just used, while the concept handbook keeps it ready to review. Everything runs offline, with no accounts, ads, analytics or tracking. Repair the first 12 machines and use the complete Invent Lab for free. One optional purchase unlocks 64 more machines plus all future core content. No subscription or consumables. Levels still need to be completed in order after purchase.