# Crazy Math - Fast calculation — Game for Education

> A simple game to test and improve calculation speed with 'right' or 'wrong' answers. (iPhone/iPad app by Tien Le.)

- Source: https://appshunter.io/ios/app/crazy-math-fast-calculation/id1458684902 (this page in markdown: same URL + `.md`)
- Developer: [Tien Le](https://appshunter.io/developer/840899581)
- Category: Games, Education, Board, Puzzle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 22 MB
- Languages: American English
- Released: 2019-04-10
- Data updated: 2026-08-21
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/crazy-math-fast-calculation/id1458684902/reviews.md

## What is Crazy Math?

"Crazy Math - Fast calculation" is a small game. It helps you check your calculation speed. And it helps you relax, reduce stress or have fun-time with friends and family.

How to play:
◆ Very simple
◆ Choose "RIGHT" or "WRONG"

Game levels:
◆ easiest
◆ easy
◆ moderate
◆ hard
◆ hardest

The game will to over when you answer incorrectly. So, keep calm and calculate quickly. Try to win the highest score.

Become the fastest calculator. 
Thank you!

## Key features

- Improve calculation speed
- Relaxing gameplay
- Play with friends and family
- Multiple difficulty levels
- Simple 'RIGHT' or 'WRONG' mechanic
- High score competition

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove advertisement | $1.99 | one-time |
| Add 20 lives | $0.99 | one-time |
| Add 50 lives | $1.99 | one-time |
| Add 100 lives | $2.99 | one-time |
| Add 200 lives | $3.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/crazy-math-fast-calculation/id1458684902/reviews.md

### 5/5 — Good game

*2019-04-11, version 1.0.1*

I like it

### 5/5 — Good app

*2019-04-11, version 1.0.0*

😆😆

## Frequently asked questions about Crazy Math

### How do you play Crazy Math?

Crazy Math is played by choosing whether a given calculation is 'RIGHT' or 'WRONG'. The game ends when you answer incorrectly, and the goal is to achieve the highest score by calculating quickly.

### What are the game levels in Crazy Math?

Crazy Math offers five difficulty levels: easiest, easy, moderate, hard, and hardest. This allows players to progressively challenge their calculation speed.

### Can Crazy Math be played offline?

The provided description does not specify offline play capabilities. However, its simple mechanics suggest it may function without a constant internet connection.

### Does Crazy Math have ads?

No, the application data indicates that Crazy Math does not contain advertisements.

### What is the age rating for Crazy Math?

Crazy Math has an age rating of 4+, making it suitable for young children and adults alike.

### How often is Crazy Math updated?

The app was last updated on April 11, 2019, to version 1.0.1. Further update frequency is not detailed in the provided information.

### What devices support Crazy Math?

Crazy Math is supported on iPhone, iPad, and iPod devices.

### What do users like about Crazy Math?

Based on the limited rating data, the app has a perfect 5.0-star rating, suggesting users appreciate its simplicity and effectiveness in improving calculation speed.

## Version history (last 2 releases)

### 1.0.1 — 2019-04-11

Fixed minor bugs.

### 1.0.0 — 2019-04-10

No release notes.

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## More apps by Tien Le

- [Fx Stencil](https://appshunter.io/ios/app/fx-stencil/id840899578)
- [Crazy Kanji](https://appshunter.io/ios/app/crazy-kanji/id903241632)
- [Crazy HiraKata](https://appshunter.io/ios/app/crazy-hirakata/id908936534)
- [Level Up Kanji](https://appshunter.io/ios/app/level-up-kanji/id916996293)
- [Fx Sketch](https://appshunter.io/ios/app/fx-sketch/id985142199)
- [Fx Stencil Pro](https://appshunter.io/ios/app/fx-stencil-pro/id990939755)

All apps by Tien Le: https://appshunter.io/developer/840899581

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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 2026-08-21.*