Calc Ball is made and published by
Isao Yamaguchi.
AppBrain is an independent app data site and isn't affiliated with Isao Yamaguchi.
The app name, icon, screenshots and description belong to Isao Yamaguchi and are shown as
published on the App Store.
About Calc Ball
Calc Ball was a games app developed by Isao Yamaguchi. It was removed from the App Store Feb 14, 2026.
User Ratings
The app had no ratings.
App Information
Calc Ball was free. The app size was 100.97 MB. The last available version was 2.0.1. The last update was on August 20, 2024.
Technical Requirements
The app had a content rating of Everyone. The app had been available on the App Store since November 2020.
Description by Isao Yamaguchi(from the App Store)
Trace the ball to bring the total to 10! Full math brains. Easy for all people
In the stage. Five types of the ball have Numbered from 1 to 5. You consider quickly which combination makes 10 with ball number sum. For example, 2 + 2+ 2 + 2 + 2 = 10, and also 1 + 2+ 3 + 4 also 10! you should find a combination and trace on the screen.
You can enjoy 3 types of mode!
The normal mode is a fun mode where you can aim for a high score. In the future, you may be able to see the world rankings as well (we'll make one if it becomes popular).
The time limit is 45 seconds. As the ball is erased, the time increases as you erase it, so if you erase the ball fast enough, you may get a super high score.
In Wonder Mode, you can enjoy a mysterious sensation like in Alice's Wonderland, which is not available in other modes. Aim for a high score in each mode.
This is a whimsical mode that you can play in occasionally. Don't miss it when you can press the buttons. For those who can't wait, we also offer a commercial button that lets you play when you see a commercial.
Enjoy it when you find it.
The story mode is a mode where you have to solve the problems given to you. New aspects will be added in the future. Great for newcomers to learn how to play games.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
