Babbel - Learn Languages
Babbel
تعليم اللغة الالمانية بالصوت
ZatApps
HiNative - Learn Languages
Lang-8, inc
Speak - Language Learning
Speakeasy Labs
Hallo - Dil öğrenimi
Hallo
Pimsleur: Language Learning
Simon & Schuster
LingoTube - çift altyazı
Springwalk, Inc.
Innovative Language Learning
Innovative Language Learning USA, LLC
Woodpecker - Language Learning
Woodpecker Learning Limited
LiveXP: Dil öğrenimi
LiveXP Language Learning