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App Store Apps > Education > Math Grid Calculation Training
Math Grid Calculation Training icon

Math Grid Calculation Training

by Masaki Kanno · Education · Free
On the App Store since May 2026 · Data updated 2026-10-19
App Store

Math Grid Calculation Training is made and published by Masaki Kanno. AppBrain is an independent app data site and isn't affiliated with Masaki Kanno. The app name, icon, screenshots and description belong to Masaki Kanno and are shown as published on the App Store.

AppBrain's verdict

Last updated
August 17, 2026

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Releases

Updates seen on the App Store
Version
1.1.0
Launched
May 2026

No changelog data

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Technology

Found in the app by AppBrain
Price
Free
App size
95.1 MB
Content rating
Everyone

Technologies used by Math Grid Calculation Training

About the app and developer

About Math Grid Calculation Training

Math Grid Calculation Training is an education app developed by Masaki Kanno.

What is the rating of Math Grid Calculation Training?

Math Grid Calculation Training has no ratings yet.

Is Math Grid Calculation Training free?

Math Grid Calculation Training is free. The app size is 95.06 MB. The latest version available is 1.1.0. The last update was on August 17, 2026.

What are the requirements for Math Grid Calculation Training?

The app has a content rating of Everyone. The app has been available on the App Store since May 2026.

Developer information for Masaki Kanno

Masaki Kanno

Address:

Frequently asked questions about Math Grid Calculation Training

Is Math Grid Calculation Training free?

Yes. Math Grid Calculation Training is free on the App Store.

Is Math Grid Calculation Training still available?

Yes. Math Grid Calculation Training is on the App Store, and the last update we saw was on August 17, 2026.

How large is Math Grid Calculation Training?

Math Grid Calculation Training is 95.06 MB.

Is Math Grid Calculation Training suitable for children?

App Store rates the content of Math Grid Calculation Training as suitable for everyone.

Who made Math Grid Calculation Training?

Math Grid Calculation Training was developed by Masaki Kanno. It is listed in the education category on the App Store.

What are the best alternatives to Math Grid Calculation Training?

People looking at Math Grid Calculation Training also look at these education apps: フラッシュ暗算1st, Practice: Quick Math, Flash Mental Math BrainFit Now, シンプルFLASH暗算, Fast100Math.

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Store listing

By Masaki Kanno, from the App Store
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Screenshots by Masaki Kanno, from the the App Store listing
Description by Masaki Kanno Written by the developer, not by AppBrain. Click to read.
Math Grid Calculation Training is a compact mental math training app inspired by the classic 100-cell calculation method.
Compared to traditional 100-cell math exercises, this mini-sized version is quicker and easier to play, making it perfect for short study sessions and spare moments throughout the day.

“Regular hundred cell calculation takes too long…”
“I want quick brain training and math practice…”

Math Grid Calculation Training is the perfect solution for anyone looking for a fast and enjoyable arithmetic training experience.

Practice addition, subtraction, multiplication, and other math problems while improving your:

* mental arithmetic skills
* calculation speed
* concentration
* accuracy

It is recommended for:

* elementary school math practice
* daily arithmetic training
* brain training for adults
* quick mental math exercises

【Features】
* Mini-sized grid math training
* Quick and easy mental arithmetic practice
* Perfect for short breaks and spare time
* Improve both speed and accuracy
* Fun for both kids and adults
* Simple and easy-to-use controls

Whether you enjoy math practice, brain training, or daily calculation exercises, Math Grid Calculation Training makes it easy to build a consistent learning habit.

Challenge yourself with quick and compact grid math puzzles anytime, anywhere!

【Benefits of Grid Math Training】
Grid math training is a learning method that improves mental arithmetic and calculation speed by repeatedly solving math problems in a grid format.
This style of training is also widely known through Professor Kageyama’s arithmetic exercises.

Although the rules are simple, regular practice can provide many benefits:

* Improve mental math ability
Repeated calculation practice helps you solve arithmetic problems faster in your head.

* Increase calculation speed
Solving many problems within a limited time naturally improves speed.

* Strengthen concentration
Filling in the grid continuously helps improve focus and attention.

* Improve accuracy
You can train yourself to calculate quickly while reducing mistakes.

* Build study habits
Short practice sessions make it easier to continue daily learning and brain training.

* Brain training and cognitive exercise
Grid math is also popular among adults as a form of brain training and mental exercise.

Grid math training is useful not only for elementary school students learning arithmetic, but also for:

* middle school students
* high school students
* adults who want to improve mental math skills

By practicing a little every day, you can gradually improve both speed and accuracy while gaining confidence in calculation.
Small size of 100-cell calculation: math practice exercise to improve your brain!
Official page on the App Store
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