Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Handwriting Grid Math Training Screenshots

iPad

iPhone

About Handwriting Grid Math Training

This is a grid math training app with handwriting input. Please use it for mental exercise.

How to use:
You can choose addition, subtraction, or multiplication.
Enter the answer by handwriting, and if it’s correct, it will automatically move to the next grid.

In the settings tab, you can set the grid size and whether you are right-handed or left-handed.
It’s easier to write if you use an Apple Pencil on an iPad.

The app is free to use for the first 3 days after installation. After the free trial period ends, the app will be locked. However, you can continue to use it by unlocking it with a purchase.

Requires iOS 17.2 or later.