# Circuit Fault Tutor 2026 — Offline circuit practice

> Offline circuit practice (iPhone/iPad app by hao du.)

- Source: https://appshunter.io/ios/app/circuit-fault-tutor-2026/id6781968065 (this page in markdown: same URL + `.md`)
- Developer: [hao du](https://appshunter.io/developer/1454457703)
- Category: Education
- Price: $0.29
- Age rating: 4+
- Requires: iOS 15.6 · 1 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, European Portuguese, Russian, Chinese (Simplified, China), European Spanish
- Released: 2026-06-23
- Data updated: 2026-08-08
- User reviews in markdown: https://appshunter.io/ios/app/circuit-fault-tutor-2026/id6781968065/reviews.md

## What is 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.


## Version history (last 2 releases)

### 1.1 — 2026-08-06

Added a feedback feature.

### 1.0 — 2026-06-23

No release notes.

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All apps by hao du: https://appshunter.io/developer/1454457703

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-08.*