# Gear Design 3D in TrueGeometry

> Gears, Shapes in 3D, Learn, Design & Share. Tank Volume & Unit Conversion

Canonical page: [https://chrome-stats.com/d/com.ionicframework.gear225190](https://chrome-stats.com/d/com.ionicframework.gear225190)

## Overview

- **ID:** `com.ionicframework.gear225190`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Manoj Kumar Yadav
- **Category:** EDUCATION
- **Downloads:** 29,990
- **Rating:** 3.50 / 5 (91 ratings)
- **Version:** 7.3.0
- **Last updated:** 2024-02-25
- **First published:** 2015-07-30
- **Publisher country:** IN
- **Size:** 21 MB
- **Data as of:** 2026-10-09
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.ionicframework.gear225190)
- **Website:** [https://blog.truegeometry.com](https://blog.truegeometry.com/)
- **Privacy policy:** [http://truegeometry.com/privacy.html](http://truegeometry.com/privacy.html)

## Description

**Gear Design 3D in TrueGeometry** is a powerful Chrome extension enabling users to design, iterate, and simulate complex gears, cams, and geometric shapes in both 2D and 3D. With features like herringbone gears, rack & pinion modeling, and superchargers, it offers precision for manufacturing-ready 3D models.

Users can export designs in multiple popular formats such as OBJ, STL, DAE, GLB, and GLTF, making them compatible with 3D printers and software like Microsoft's 3D Viewer. Additional utilities include unit conversion, fluid and solid density tables, and tank volume calculations. The extension also supports sharing of 2D and 3D data, remembers last edited values, and integrates engineering standards like ASME flanges and BIS beams. Perfect for engineers, designers, and educators looking for a comprehensive gear and mechanical component design tool.

## Rankings

- #375,613 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.READ_MEDIA_AUDIO`
- `android.permission.READ_MEDIA_IMAGES`
- `android.permission.READ_MEDIA_VIDEO`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.android.vending.BILLING`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.ionicframework.gear225190.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users praise Gear Design 3D in TrueGeometry for its usefulness, accurate gear parameters, and suitability for beginners and experts. It supports 3D modeling and learning effectively. However, some users report that the interface can be unintuitive or strange. There are requests for additional features such as improved 3D viewing of gear motions and multi-diagram capabilities to make the app more comprehensive.

### Pros

- Highly useful and appreciated by users for gear design and learning
- Suitable for both beginners and experts with plenty of customization options
- Accurate design parameters that resemble actual gears
- Supports 3D modeling beneficial for 3D printing and visualizing gear systems
- User-friendly interface praised for ease of use and quick professional results

### Cons

- Some users find the interface strange or unintuitive
- Lacks advanced features like improved 3D viewing of gear movements and multi diagram integration
- Needs more comprehensive features to enhance the design experience

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.ionicframework.gear225190)