# gMath

> Interactive math applets for students and teachers, developed by educators. (iPhone/iPad app by BULL.B TECHNOLOGY LIMITED.)

- Source: https://appshunter.io/ios/app/gmath/id1203198710 (this page in markdown: same URL + `.md`)
- Developer: [BULL.B TECHNOLOGY LIMITED](https://appshunter.io/developer/996574459)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 18 MB
- Languages: American English
- Released: 2017-04-20
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/gmath/id1203198710/reviews.md

## What is gMath?

This app is a collection of GeoGebra applets designed by teachers of The Church of Christ In China Tam Lee Lai Fun Memorial Secondary School (中華基督教會譚李麗芬紀念中學) located in Hong Kong. It aims to help students to learn Mathematics in an interactive way and develop a deeper understanding of the subject. These applets are deliverable results of an ongoing project funded by the Quality Education Fund of Hong Kong SAR Government.

This app can be freely used by teachers and students. Relevant worksheets and teaching ideas are available on the project website www.gmath.hk. Unauthorised commercial use is prohibited.

All applets in this app are available bilingually (English and Traditional Chinese). Internet connection is needed to load the applets, which will be continually updated, added and rearranged. Please visit our Facebook page (www.facebook.com/hkgeogebra) for updates.

GeoGebra is open source software developed by the GeoGebra Group, which consists of the non-profit organization International GeoGebra Institute and GeoGebra GmbH having their offices in Linz, Austria. The installers, web applications and services, and associated documentation are available at www.geogebra.org. This app complies with the “GeoGebra Non-Commercial License Agreement” stated in www.geogebra.org/licences. For commercial use of GeoGebra, please email to office@geogebra.org.

## Key features

- Interactive math applets
- Bilingual content (English/Traditional Chinese)
- Designed by teachers
- Free for students and teachers
- Online resources and updates

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/gmath/id1203198710/reviews.md

### 1/5 — On9 apps

*2022-09-06, version 1.0.16*

Bruh

### 4/5 — 無法開啟 Network Error

*2021-05-10, version 1.0.13*

突然無法使用，謝謝。

### 5/5 — 很實用

*2018-10-25, version 1.0.9*

可用於課後複習，有效幫助同學鞏固課堂上的知識，提高學習效率。👍

## Frequently asked questions about gMath

### What is gMath?

gMath is a collection of interactive GeoGebra applets designed by teachers to help students learn mathematics. It offers bilingual content and is freely available for educational use.

### Who created the content for gMath?

The applets in gMath were designed by teachers from The Church of Christ In China Tam Lee Lai Fun Memorial Secondary School in Hong Kong. The project is funded by the Quality Education Fund of Hong Kong SAR Government.

### Is gMath free to use?

Yes, gMath is completely free for teachers and students to use. Unauthorized commercial use is prohibited.

### What languages are supported in gMath?

All applets in gMath are available bilingually in English and Traditional Chinese, catering to a wider range of users.

### Does gMath require an internet connection?

An internet connection is needed to load the applets within gMath. The applets will be continually updated, added, and rearranged.

### Where can I find additional resources for gMath?

Relevant worksheets and teaching ideas are available on the project website www.gmath.hk. You can also visit their Facebook page (www.facebook.com/hkgeogebra) for updates.

### What devices is gMath compatible with?

gMath is available for iPhone, iPad, and iPod devices, making it accessible on a range of Apple mobile devices.

### How often is gMath updated?

The applets within gMath are continually updated, added, and rearranged. The latest version available is 1.0.16, with the last update on September 1, 2021.

## Version history (last 5 releases)

### 1.0.16 — 2021-09-01

improve performance

### 1.0.13 — 2019-03-19

update UI for new iPad Pro

### 1.0.10 — 2019-03-15

update UI for new iPad Pro

### 1.0.9 — 2018-10-23

- 修正介面

### 1.0.8 — 2018-01-29

- 修正iOS 11介面錯誤

## Apps similar to gMath

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Calvary Palm City](https://appshunter.io/ios/app/calvary-palm-city/id1474137020) | 5.0 (1) | Free | Education |
| [GED Test Prep en Español](https://appshunter.io/ios/app/ged-test-prep-en-espanol/id1479600000) | 3.0 (3) | $4.99 | Education |
| [DSE MC APP 選擇題練習](https://appshunter.io/ios/app/dse-mc-app/id1614199814) | — | Free | Education |
| [HKDSE 中文精讀筆記](https://appshunter.io/ios/app/hkdse/id1501958546) | — | Free | Education |
| [信報教育](https://appshunter.io/ios/app/id1580692957) | — | Free | Education |
| [English Listening - Speaking](https://appshunter.io/ios/app/english-listening-speaking/id1468725840) | 4.5 (48) | Free | Education |

## More apps by BULL.B TECHNOLOGY LIMITED

- [TRUE COLORS.](https://appshunter.io/ios/app/true-colors/id797358719)
- [Guinness Perfect Pint Challenge](https://appshunter.io/ios/app/guinness-perfect-pint-challenge/id996574460)
- [Cyberport Tenant Bus](https://appshunter.io/ios/app/cyberport-tenant-bus/id1064406961)
- [Fireplace Bluetooth Source Pro](https://appshunter.io/ios/app/fireplace-bluetooth-source-pro/id1118814935)
- [Kowloon True Light 九龍真光中學](https://appshunter.io/ios/app/kowloon-true-light/id1273699312)

All apps by BULL.B TECHNOLOGY LIMITED: https://appshunter.io/developer/996574459

## Related topics

[gmath](https://appshunter.io/ios/topics/gmath)

---

*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 2026-06-01.*