Read and manage documents in ePub, PDF, TXT, mobi, UMD, and office formats. Access a library of books, articles, and resources. Sync and backup documents to the cloud for cross-device access. Adjust text size, background color, and brightness.
The app offers over 70 interactive lessons with over 700 words and phrases for children. Mini-games and an achievement system motivate learning and provide rewards.
Discover your vocal range with a simple voice test to identify your natural key and voice type. Sing songs in your optimal key with automatic pitch adjustment. Receive real-time feedback on tone, pitch, and rhythm.
Learn English with comprehensive resources covering New Concept English books 1-4. Practice speaking with AI speech evaluation and personalized learning plans. Access grammar explanations, listening exercises, and interactive quizzes.
