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Abacus Lesson - ADD and SUB -

Abacus Lesson - ADD and SUB - version history

‹ General Info
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Version 3.1.9 (2 variants)
Updated 3 months ago
Changelog Updated Library.
Ended support for devices below Android 7.0
Version 3.1.7
Updated 8 months ago
Changelog Updated target API level to 33.
Version 3.1.6
Updated 9 months ago
Changelog Updated libraries
Version 3.1.5 (2 variants)
Updated 1 year ago
Changelog fixed minor bug.
Version 3.1.4
Updated 1 year ago
Changelog Fixed a problem that can not be started on Android12 or higher
Version 3.1.3 (3 variants)
Updated 1 year ago
Changelog Updated library
Updated Target API Level
Version 3.1.2 (2 variants)
Updated 1 year ago
Changelog updated library
Version 3.1.0 (3 variants)
Updated 2 years ago
Changelog All contents can be used free of charge in this application.
Added the feature to set sound effect on/off. Abacus operation sound and other sound effects can be set individually.
Version 3.0.0 (3 variants)
Updated 2 years ago
Changelog All contents can be used free of charge in this application.
Added the feature to check the previous calculation when re-challenge the wrong problem.
Improved operability.
Version 2.0.9
Updated 2 years ago
Changelog All content is free for this application, but since there was a request to remove advertisements, we added a feature to delete advertisements by purchasing as donate.
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