# PE.Mech Lite — A tool for studying physics

> Interactive physics simulation tool for mechanics study. (iPhone/iPad app by 巍 顾.)

- Source: https://appshunter.io/ios/app/pemechlite/id1455308553 (this page in markdown: same URL + `.md`)
- Developer: [巍 顾](https://appshunter.io/developer/1368599824)
- Category: Education
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 34 MB
- Languages: English, Chinese, Chinese
- Released: 2019-03-09
- Data updated: 2026-07-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/pemechlite/id1455308553/reviews.md

## What is PE.Mech[Lite]?

This app is aimed at mechanics part and includes 11 experiments [need full version] about: kinematics, Newton's laws of motion, work and energy, momentum and impulse, periodic motion etc. It has some features:
1. You can set ideal conditions, for example: friction=0, air resistance=0, any gravity acceleration;
2. Show changing physical values by function diagram, free body diagram, energy diagram etc in real time to compensate for the lack of real experiments;
3. You can set any reasonable parameters to see different results, and calculate them by the descriptions to test your understanding;
4. Suitable for use in high school and college students;

I hope this app can help you in your physics learning.

## Key features

- Simulate kinematics and motion laws
- Visualize physical values in real-time
- Adjustable parameters for varied results
- Frictionless and air resistance-free environments
- Diagrams for forces, energy, and motion


## Frequently asked questions about PE.Mech[Lite]

### What physics topics does PE.Mech[Lite] cover?

PE.Mech[Lite] covers fundamental mechanics topics including kinematics, Newton's laws of motion, work and energy, and momentum and impulse. It aims to provide a comprehensive study tool for these areas.

### Can I use PE.Mech[Lite] to perform real physics experiments?

No, PE.Mech[Lite] is a simulation tool designed to compensate for the lack of real experiments. It allows you to set ideal conditions and visualize physical values in real-time.

### What devices is PE.Mech[Lite] compatible with?

Currently, PE.Mech[Lite] is supported on iPads. Future updates may expand compatibility to other devices.

### How often is PE.Mech[Lite] updated?

The app was last updated on June 17, 2022, with version 1.12. While specific update frequency isn't detailed, this indicates ongoing development.

### Is PE.Mech[Lite] suitable for younger students?

PE.Mech[Lite] is rated for ages 4+ and is specifically designed for high school and college students. Its content focuses on advanced physics concepts.

### Does PE.Mech[Lite] offer certifications or track progress?

PE.Mech[Lite] is a tool for studying and testing understanding by calculating results. It does not currently offer formal certifications or detailed progress tracking features.

### What is the learning methodology behind PE.Mech[Lite]?

The app's methodology involves interactive simulation, allowing users to set parameters and observe real-time changes in physical values. This hands-on approach helps in testing and reinforcing understanding of physics principles.

### Does PE.Mech[Lite] have ads?

No, PE.Mech[Lite] does not contain advertisements. It provides an uninterrupted learning experience for its users.

## Version history (last 5 releases)

### 1.12 — 2022-06-17

Added: Double Atwood’s Machine Experiment;

### 1.11 — 2022-04-09

Improved: simplify operations;
Improved: add physics and math descriptions;
Fixed: crash-error caused by rotating screen;

### 1.10 — 2020-02-29

Improved: set default language to English;

### 1.9 — 2019-05-31

fixed: some models are not compatible;

### 1.8 — 2019-05-07

improved: norm the notations about vector;

## Apps similar to PE.Mech[Lite]

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Visual Periodic Table Lite](https://appshunter.io/ios/app/visual-periodic-table-lite/id1671801794) | 5.0 (4) | Free | Education |
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## More apps by 巍 顾

- [PE.Mech](https://appshunter.io/ios/app/pemech/id1368599825)
- [CLRS.Helper](https://appshunter.io/ios/app/clrshelper/id1564383045)
- [CLRS.Helper Lite](https://appshunter.io/ios/app/clrshelperlite/id1566475953)
- [HighSchool.Geometry](https://appshunter.io/ios/app/highschoolgeometry/id6463851066)
- [HS.Geometry Lite](https://appshunter.io/ios/app/hsgeometrylite/id6463998631)

All apps by 巍 顾: https://appshunter.io/developer/1368599824

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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 2026-07-05.*