Languages
English,French,German,Japanese,Korean,Portuguese,Russian,Chinese,Spanish
About this app
Force Diagram Coach is an offline practice tool for middle school and high school physics. It focuses on free body diagrams and force analysis, helping learners practice common mechanics models after class, before exams, or during tutoring. The app includes topic drills, step-by-step force checks, mistake review, and mastery statistics. No login is required, no network connection is used, and no personal data is collected. Practice records, mistakes, and statistics stay on the device.
Screenshots
Features
- 1. Specialized force diagram question bank: Covers common models such as inclined planes, springs, pulleys, stacked objects, and friction
- 2. Step-by-step force drawing check: Mark items such as gravity, support force, friction, and pulling force sequentially
- Prompt for missed drawings and direction errors
- 3. Error review book: Automatically save errors, error types, and redo records
- Supports filtering by model for review
- 4. Mastery statistics: Track accuracy rate, common force errors, question type completion progress, and consecutive practice records
- 5. Custom practice: Generate offline practice lists by grade, difficulty, and model type