Smartword for Japanese app analytics for March 21

Smartword for Japanese, is an app for reciting Japanese words. Easy to use, highly efficient. Features: + Lots of Japanese words from multiple textbooks and JLPT tests. + Reciting Japanese words intelligently. + Questions are diverse and intelligent. + Lots of example sentences for most Japanese words. + Support reading words and example sentences. + Grouping words automatically. + Statistics on the words automatically. + Support wordbook. + Japanese-Chinese Dictionary. + Auto preview words. + Exam system + Easy to use.