Learn vocabulary with scientifically spaced repetition based on the 17-day GRE method, featuring 8 review intervals and automatic reminders. View word roots and affixes. Edit definitions and examples.
by Joseph Works Limited★ 4.82,592 ratingsEducationFreeData updated 2026-09-11
Hangzhou Tian Yin Computer System Engineering Co., Ltd.
Preschool learning through play.
The app provides a parent-child education series for families with preschool children. It offers language, math, habit, and art courses, along with thousands of audio stories and music selections.
Learn Japanese by reviewing correct and incorrect words with spaced repetition. Incorrect words are repeated more frequently and in varied contexts. Correct words are used to construct sentences and introduce new vocabulary.
