Languages
English,French,German,Japanese,Korean,Portuguese,Russian,Chinese,Spanish
About this app
This is an offline educational utility. It does not require login, does not connect to the network, and does not collect or upload user data. All circuit cards, review notes, and study records are stored locally on the user's device only.
Screenshots
Features
- 1. Circuit problem cards: Record question conditions, switch states, bulb brightness, meter positions, and solution conclusions
- 2. Series-parallel judgment: Organize judgment processes by nodes, branches, and circuit faults
- 3. Equivalent resistance calculation: Support step-by-step recording and verification for series, parallel, and mixed connections
- 4. Meter readings: Record ammeter/voltmeter ranges, connections, and reading derivations
- 5. Error review: Categorize by misreading, incorrect connection judgment, formula misuse, and unit errors
- 6. Review batches: Generate local review lists by chapter, question type, and mastery status
- 7. Local Backup: Data is stored only on the device locally
- Support local export backup