# Lever Pulley Physics Coach2026

> Offline mechanics practice

Canonical page: [https://chrome-stats.com/d/id6781283654](https://chrome-stats.com/d/id6781283654)

## Overview

- **ID:** `id6781283654`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Nanjing Yunxiaochuang Technology Co., Ltd
- **Category:** Education
- **Version:** 1.1
- **Last updated:** 2026-08-04
- **First published:** 2026-06-19
- **Size:** 5.80 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/lever-pulley-physics-coach2026/id6781283654)
- **Privacy policy:** [https://app-privacy.hao-tools.com/leverPulleyCoach/en](https://app-privacy.hao-tools.com/leverPulleyCoach/en)

## Description

Lever Pulley Coach is an offline practice app designed for middle school physics mechanics. It is useful after class, before exams, or during parent-guided study.

The app focuses on common problem areas: lever balance, pulley force analysis, rope segment counting, and mechanical efficiency calculations. Topic-based drills, step-by-step drafts, and mistake review help learners strengthen both formula understanding and calculation habits.

Main features:
1. Lever balance practice: covers moment arms, effort, resistance, fulcrum position, and related question types with step entry and answer checking.
2. Pulley system calculations: practice rope segment judgment, force saving, pull direction, object weight, and rope-end force conversion.
3. Mechanical efficiency topics: includes useful work, total work, extra work, and reverse efficiency calculation.
4. Drafts and formula hints: record key values, unit conversions, force relationships, and calculation steps.
5. Mistake review: automatically save incorrect questions, filter by topic, and track accuracy and mastery.
6. Local question bank: built-in offline templates support custom questions and saved review records.

All data is stored only on the device. No login, network connection, or personal data collection is required.

## Rankings

- #1,136,798 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6781283654)