drillio-Mental Math Flash Card 4+

add multiply subtract divide

Ryo Iida

Designed for iPad

    • Free
    • Offers In-App Purchases

Screenshots

Description

drillio is an app that allows you to master your mental arithmetic skills.

It is perfect for people who want to improve their mental arithmetic skills but don't know what to do.

The lessons are divided into small units and are designed to be fun and easy to follow.
Even if you are not good at mental arithmetic, you can proceed without feeling like you are studying.
No time to waste wondering what to do!

Continuation is the most important factor when it comes to mental arithmetic and brain training.
To help you continue studying, a 'stats' tab is included to visualize your efforts to keep you motivated.
Let's start studying to become a master of mental arithmetic.

List of arithmetic operations included
・Addition
・Fill-in addition
・Subtraction
・Multiplication
・Division
・Calculating the remainder after dividing
・Mental math with flashing numbers

What’s New

Version 3.2.0

- made slight changes

App Privacy

The developer, Ryo Iida, 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 Not Linked to You

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

  • Usage Data
  • Diagnostics

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

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