# Addition Math Master — 1 Minute Addition Math Test

> 1 Minute Addition Math Test (iPhone/iPad app by Peter Li.)

- Source: https://appshunter.io/ios/app/addition-math-master/id672669932 (this page in markdown: same URL + `.md`)
- Developer: [Peter Li](https://appshunter.io/developer/424298074)
- Category: Games, Education, Casual, Trivia
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 8.0 · 4 MB
- Languages: American English
- Released: 2013-08-05
- Data updated: 2026-06-30
- User reviews in markdown: https://appshunter.io/ios/app/addition-math-master/id672669932/reviews.md

## What is Addition Math Master?

* Improve mental 2 digit Addition through training and competition !
* Boost daily productivity. Keep your mind active!
* A very challenging game !

Background:
Everyday we come across situations where we need to do quick math operations and most of the time we just reach for the calculator and punch numbers.  

This game will help you rely less on that calculator and hopefully in time you will be proficient in mental 2 digit addition.

Features: 
- Stylish and intuitive user interface 
- Add numbers from 10 to 99 as fast as possible 
- 2 modes: PLAY & WORK
- STATISTICS: Track your best score, average score and total games played 
- Share scores with family and friends 
- Game Center Leaderboards & Achievements supported

** PLAY 
Solve addition questions as fast as you can in one minute to achieve a high score! Can you reach the coveted "S" rank? 

** WORK (In-app purchase required) 
Unlimited training time will further prepare you for the 1 minute addition marathon.

** SHARE 
Share your results with friends and family through Facebook, Twitter, Sina Weibo, etc. 

Find out who among you is an Addition Master!

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| WORK MODE | $0.99 | one-time |



## Version history (last 4 releases)

### 1.03 — 2020-05-17

* Updated icons, launch screens  and screen shots for newer devices
* Fixed sound, social media sharing issues 
* Removed banner ads

### 1.02 — 2017-07-05

* Updated for newer iOS versions
* Fixed sharing for newer iPad devices
* Updated  icons, screenshots, launch screens for newer iOS devices

### 1.01 — 2014-08-20

* Minor Update
* New loading screen

### 1.0 — 2013-08-05

No release notes.

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## More apps by Peter Li

- [Talk Timer Clock](https://appshunter.io/ios/app/talk-timer-clock/id641433148)
- [Multiply Master](https://appshunter.io/ios/app/multiply-master/id660164543)
- [Division Math Master](https://appshunter.io/ios/app/division-math-master/id668391076)
- [Subtraction Math Master](https://appshunter.io/ios/app/subtraction-math-master/id672670414)
- [Number Puzzle 3X3 Slider Game](https://appshunter.io/ios/app/number-puzzle-3x3-slider-game/id687922959)

All apps by Peter Li: https://appshunter.io/developer/424298074

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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 2026-06-30.*