hto
3
التعليم | 9.0MB
تفاصيل التطبيق
Tap the screen to make counters in the columns. They can be exchanged up and down by selecting and dragging to different columns. Easily add and subtract in a visual manner that really shows how the column method works.
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المعلومات
تحديث: 2018-03-20
الإصدار: 1.2
نظام الأندرويد المتوافق: Android 4.0.3 or later