LECTA
Drofa Ltd.
Издательство "Просвещение"
LinkedIn Learning
LinkedIn
lichess • Free Online Chess
lichess.org mobile 1
Quizlet:由AI驅動的單詞卡
Quizlet Inc.
Stepik: online courses
Stepik
eReader Prestigio: Book Reader
Prestigio development team
FBReader:最受喜愛的書籍閱讀器
FBReader.ORG Limited
Lingvist:英語學習、輕鬆高效-單字文法閱讀聽力口說
Lingvist Technologies OÜ
ELSA Speak: English Learning
ELSA Speak