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Ninimaths

Ninimaths

Mental arithmetic exercises

47 ratings
119 reviews
๐ŸŽฎ Games
๐Ÿ“š Education
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๐Ÿ‘ช Family
Free
In-App Purchases

Details

Released
May 21, 2013
Updated
October 31, 2026

Features

Developer

Ninicode
โœจPromote your app โœจ
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iphone
iphoneDuo
ipad
๐Ÿงพ$0.99 - $4.99
In-App Purchaseโ†˜๏ธŽ
โญ119
Reviewsโ†˜๏ธŽ
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โ“8 answered
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About

This app offers daily mental arithmetic training with customizable exercises. Track your progress through daily scores and compete with others using the ranking function. Engage in timed challenges to sharpen your calculation speed.

โœ“5 calculation modes (add, subtract, multiply, divide, mixed)
โœ“Customizable number ranges (1-5 digits)
โœ“Column format display
โœ“Daily score tracking and graphs
โœ“Game Center ranking
โœ“Time trial challenges
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What's New in Ninimaths

4.6.0

October 31, 2026

Added support for iPhone Duo. Added support for the latest iPadOS. Performed maintenance to ensure the app continues to work properly. Due to updates to our development environment, support for iOS 13 and iOS 14 has been discontinued. iOS 15 or later is now required to update or newly install the app.

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Subscriptions & In-App Purchases

$0.99

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User reviews

Most RecentHighest RatedLowest Rated

Awesome for mental math practice

Have been looking for an app to practice multiplying two digit numbers. And since this app lets you decide the amount of digits that each number will have, it was a perfect fit for my needs. Huge thank you to the developer for making such a good app
SSyFlicker

์ง„์งœ ๋„ˆ๋ฌด ์ข‹์•„์š” ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.

๋„ˆ๋ฌด ์ข‹์•„์š” ใ…œใ…œ ์ˆ˜ํ•™,์•”์‚ฐ ์ž˜ ๋ชปํ•˜๋Š”๋ฐ ์‹œ๊ฐ„ ๋‚  ๋•Œ ๋งจ๋‚  ์ด๊ฑธ๋กœ ์—ฐ์Šตํ•ด์š”
์•„๋ž˜ ํ‚คํŒจ๋“œ ๋ฐฉ์‹์œผ๋กœ ์ž…๋ ฅํ•˜๋Š”๊ฒƒ๋„ ๋ฌผ๋ก  ์ข‹์ง€๋งŒ
์ง์ ‘ ์“ฐ๊ณ  ์ธ์‹ํ•˜์—ฌ ์˜ฌ๋ผ ๊ฐ”์Œ ๋”์šฑ ์ข‹์„ ๊ฑฐ ๊ฐ™์•„์š”! ์•”์‚ฐ์€ ๋๋‚ฌ๋Š”๋ฐ ์ˆซ์ž ์ฐพ๋Š๋ผ ๊ฐ€๋” ๋ฒ„๋ฒ…์ผ๋•Œ๊ฐ€ ์žˆ์–ด์„œ ๋ฐ”๋กœ ํฐ ํŒจ๋“œ์— ์„ ์„ ์„ธ๋กœ๋กœ ์ญ‰ ๊ทธ์œผ๋ฉด 1๋กœ ์ธ์ •๋œ๋‹ค๋˜์ง€ ๊ทธ๋žฌ์Œ ์ข‹๊ฒ ๋„ค์š”!
๐Ÿซช๐Ÿซช๐Ÿค“

Really good app

I was looking for a simple mental calculus app and that what Ninimaths is ! Just doing maths. No add, no other games. Just maths. That app is cool and useful. Thank you for this !
AAl-Kashi023

ๆš‡ใคใถใ—ใซใ‚‚ใชใ‚‹็ฅžใ‚ฒใƒผ

ใพใšใ€็งใŒใ“ใฎใ‚ฒใƒผใƒ ใซๆŠฑใ„ใŸ"็ฌฌไธ€ๅฐ่ฑก"ใฏใ‚ทใƒณใƒ—ใƒซใช่จˆ็ฎ—ใ‚ฒใƒผใƒ ใ ใจๆ€ใ„ใพใ—ใŸใ€‚ใ‚„ใฏใ‚Šใใ†ใ ใฃใŸใฎใงใ™ใŒใ€่ปฝใ„ใฎใงใ‚ตใ‚ฏใ‚ตใ‚ฏๅ‹•ใใพใ™ใ—ๅบƒๅ‘Šใ‚‚ใชใ„ใ€‚ๅฏ„ไป˜ใฏใ—ใฆใ‚‚ใ—ใชใใฆใ‚‚่‰ฏใ„ใจ่จ€ใ†ใ€‚ใ“ใ‚Œใปใฉ่‰ฏๅฟƒใฎใ‚ใ‚‹ใ‚ฏใƒชใ‚จใ‚คใ‚ฟใƒผใฏ่ฆ‹ใŸใ“ใจใŒใ‚ใ‚Šใพใ›ใ‚“ใ€‚ใใ—ใฆใ€ใ“ใฎใ‚ฒใƒผใƒ ใฏใ€่‡ชๅˆ†ใงไฝ•ๅ•ใ‚„ใ‚‹ใ‹ใ€€ๆŽ›ใ‘็ฎ—ใซใ™ใ‚‹ใ‹ๅ‰ฒใ‚Š็ฎ—ใซใ™ใ‚‹ใ‹...ใฟใŸใ„ใชใ“ใจใ‚’ๅฅฝใใชใ‚ˆใ†ใซๆฑบใ‚ใ‚‰ใ‚Œใพใ™ใ€ใ ใ‹ใ‚‰ใฉใ‚“ใชใƒฉใƒณใ‚ฏใงใ‚‚่‡ช็”ฑใซใงใใ‚‹ใฎใงใจใฆใ‚‚่‰ฏใ„ใจๆ€ใ„ใพใ™ใ€‚ใ€€ใจใฃใคใใ‚„ใ™ใใ€ๅ…ฅใ‚Œใฆใ‚‚่ฒ ๆ‹…ใซใชใ‚‰ใชใ„ใฎใงๆš‡ใคใถใ—ใซใŠใ™ใ™ใ‚ใงใ™ใ€‚
็ซ็ซๆ˜Ÿไบบ๏ผปใ‚ใšใใƒใƒผ๏ผฝ

Truly amazing

Very good for practice
NNikkitto1239
See 114 more reviews

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FAQ

What calculation modes does Ninimaths offer?

Ninimaths provides five calculation modes: addition, subtraction, multiplication, division, and a mixed mode. Users can also customize the number of digits used in the exercises.

How does Ninimaths track user progress?

Daily scores for each calculation mode are recorded and displayed on a graph, allowing users to visualize their improvement over time. This feature helps in monitoring consistent practice.

Can I compete with other users on Ninimaths?

Yes, Ninimaths features a ranking function that integrates with Game Center. This allows users to compare their performance with others and engage in friendly competition.

Does Ninimaths support offline play?

The provided data does not specify whether Ninimaths supports offline play. However, its focus on daily scores and Game Center ranking suggests an online component may be necessary for full functionality.

What devices is Ninimaths available on?

Ninimaths is available on iPhone, iPad, and iPod devices. It is designed to run on Apple's mobile operating system.

What is the age rating for Ninimaths?

Ninimaths has an age rating of 4+. This indicates it is suitable for children aged 4 and above, making it accessible for early learners.

How often is Ninimaths updated?

The latest version of Ninimaths is 4.6.0, last updated on October 31, 2026. This indicates a history of updates, though the frequency is not explicitly stated.

Does Ninimaths have ads?

Ninimaths does not contain advertisements. The app is free to download and use, with optional in-app purchases available.