Make 0-9 4+

New brain training

Tomoyasu Hidaka

Designed for iPad

    • Free
    • Offers In-App Purchases

Screenshots

Description

When I was in elementary school, looking at the car license plate
"I wonder if I can somehow calculate 0-9 using these numbers and symbols."
And I used to do that.

Now that I'm an adult, I thought it would be nice if there was a brain training app that I could play like that.

You can play in 4 difficulty levels.
・Easy
"Let's play with 3-digit numbers!"

・Normal
"Let's play with 4-digit numbers!"

・Hard
"Let's play with 5-digit numbers!"

・Very Hard
A super difficult mode with a 5-digit number!
Let's calculate everything from 0 to 29.

It's surprisingly difficult, so please give it a try.

What’s New

Version 1.0.7

Thank you for using the app. We have made improvements and bug fixes.

App Privacy

The developer, Tomoyasu Hidaka, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Usage Data

Data Linked to You

The following data may be collected and linked to your identity:

  • Usage Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Purchases
  • Diagnostics

Privacy practices may vary based on, for example, the features you use or your age. Learn More

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