Circuit Fault Tutor 2026

Circuit Fault Tutor is an offline electricity practice tool for middle-school physics review. It helps students repeatedly train open-circuit faults, short circuits, abnormal voltmeter or ammeter readings, and variable resistor changes without internet access. The app includes question templates, step-by-step diagnosis, mistake review, and mastery statistics so confusing circuit fault problems can be broken into clear practice steps. All progress and statistics stay on the device. No login, no network connection, and no user data collection are required.