Polly Lingual
Pangaea Learning
Princess Polly
Oh Polly - Clothing & Fashion
Oh Polly Ltd
Lingual Coach: Learn with AI
Goldlab Pro
Polygloss: Learn Languages
Polygloss Languages
Univerbal - AI Language Tutor
Quazel
Preply: 語言學習應用程式、口語、聽力、單字練習
Preply Inc.
Speakly: Learn Languages Fast
SPEAKLY OÜ
Pimsleur: Language Learning
Simon & Schuster