Add & Subtract Master — ASO

提供 akira kawakami AppTrack Ninja。

Practice written calculation

Add & Subtract Master is a focused iPhone and iPad practice app for elementary written addition and subtraction. On iPhone, learners keep the full calculation visible while writing with a finger in one enlarged selected cell. On iPad, they can continue writing directly in the calculation cells with Apple Pencil or touch. The app checks the final answer while helping children align digits and build the flow of written calculation. Handwriting is read as written, with a keypad available when recognition needs correction. Only digits corrected during review are stored on the device and used to t…

カテゴリ: Education

のキーワード可視性、ランクイン検索語、日次の順位変動。 Add & Subtract Master.