# HK Math — Traditional Math Practicing

> Traditional Math Practicing (iPhone/iPad app by Eddie Yip.)

- Source: https://appshunter.io/ios/app/hk-math/id1209805118 (this page in markdown: same URL + `.md`)
- Developer: [Eddie Yip](https://appshunter.io/developer/1200657430)
- Category: Education, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 3 MB
- Languages: American English
- Released: 2017-03-07
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/hk-math/id1209805118/reviews.md

## What is HK Math?

HK Math is a traditional flashcard style mathematic practicing app for all ages.

Our minimalist design allowing user to focus on the questions, no sound, no popup window, no respond after you enter the answer on each question until end of practice. Summary screen will display your score.


*** ON-SCREEN WRITING *** 
Unique on-screen writing feature allow you to write notes and marks on screen directly to help for complex equations. Teachers can use this feature to show how it is calculated without using any paper aid.

*** FOCUS MODE ***
When Focus mode is on, it removes all background images and replacing the chalk like writing with plain text, if helps students to stay focus on the question and tested with about 30% increase of speed on solving each questions. Some tester who diagnosed with autism do find this focus mode helped to concentrate and learn. 

*** SIMPLE IS BETTER ***
Our mission statement is simple: learning is no fun. 
When you see a cute character jumping around the screen while you are learning, this is called distraction. Often times kids are not focuses are largely due to confusion from playing and learning. Our design is to minimize this distraction, do exactly what we wanted them to do, Math.
 
*** BRAIN TRAINING ***
HK Math also a brain training tools to help exercise your brain and you improve your mathematic skills at the same time. 


*** TARGETS ***

For toddler:
Parents can use this app to introduce math to your kids, single digits addition and  subtraction, you can also draw on screen to show them how it is done. Depending on your kids level, you can simple slide all the setting to low or your desired level, thats it!

For Teacher/Parents: 
On screen writing feature helps to explain how the equation are done without using a paper, simple draw on screen, press clear to get a fresh screen every time.

For Student/Adults:
Practice, practice and practice! our unique focus mode eliminates all fancy graphics so that you can stay focus on your question, compete your time and train up your brain.

HK Math arithmetic operations including :
- Addition
- Subtraction
- Multiplication
- Division
- Mixed Operations (Random)

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlock all features | $0.99 | one-time |



## Version history (last 4 releases)

### 1.4.0 — 2022-03-08

- Mac OSX Supported
- Fixes Layout issue

### 1.3.2 — 2018-10-26

- Minor Bug Fixes

### 1.3.1 — 2018-01-22

- iPhoneX support
- minor bug fix

### 1.03 — 2017-03-07

No release notes.

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## More apps by Eddie Yip

- [IPCam Bandwidth Calculator](https://appshunter.io/ios/app/ipcam-bandwidth-calculator/id1200657551)

All apps by Eddie Yip: https://appshunter.io/developer/1200657430

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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 2026-06-10.*