Toca Boca
Scratch Foundation
LingoDeer - Learn Korean,Japan
Learning A-Z
Pepi Play
IDESIGNLAB Co., Ltd
Toca Boca
Pallo Inc
Duolingo
Duolingo
Samsung Electronics Co., Ltd.
SMART EDUCATION, LTD.
ASCVN
ASCVN
Toca Boca
Google LLC
Lingokids - English Learning F
fondi Inc.
YDZ Labs
Testbook
Ben techs
Ocean Float Mobile
Baidu Inc
LyricsTraining
XiHe Digital (GuangZhou) Techn
International GeoGebra Institu
Youdao.com
Gamya
ATi Studios
THIX
Memrise
smart4watch
QIGroup
Serviastro - Univ. Barcelona
SHENZHEN IMBACK TECHNOLOGY CO LTD
Nikolai Emelianov
IIEC
NTUT_MMSLAB
British Council EnglishScore
The Pokemon Company
Playlist Corporation
Openlanguage Inc.
Fun and Hi Tool
Nickelodeon
Scratch Foundation
Plickers
Cisco Systems, Inc.