Abacus Exercise 4+

Let's practice Abacus‪!‬

Hirokazu Komatsu

Designed for iPad

    • Free

Screenshots

Description

This app focuses on the ease of use of the abacus on the app, and aims to realize smooth and comfortable operability.
In addition to being able to use the abacus widely on the horizontal screen, the size and position can be freely customized according to the device.

The number of digits can be used up to 15 digits, and the color and sound of the beads can also be set.

You can challenge the addition and subtraction, multiplication, division questions according to your level.

What’s New

Version 2.2.1

updated library.

App Privacy

The developer, Hirokazu Komatsu, 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:

  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Data Linked to You

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

  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Data Not Linked to You

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

  • Diagnostics

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

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Abacus Lesson -Multiplication-
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