This app enhances language learning by integrating with specific textbooks. It offers audiobook playback with customizable speeds and repeat functions, as well as interactive MeBook features like synchronized text and audio, pronunciation practice, and vocabulary management tools.
2.1.10
February 23, 2026
修正Mebook"閱聽型"音標顯示字型
The iCosmos 寂天雲 app is designed to complement specific language learning textbooks from 'Jitian/Language Factory/Little Language'. It provides digital access to audiobook content and interactive MeBook features, allowing users to listen to professional native speaker pronunciations, practice speaking, and manage vocabulary.
Key features include audiobook playback synchronized with scanned QR codes from textbooks, customizable playback speeds and repeat functions, MeBook mode with text-audio synchronization, pronunciation practice, vocabulary learning based on the Ebbinghaus forgetting curve and Leitner system, and chapter-based quizzes.
Based on the provided information, the app is available for free. There are no mentions of subscription fees, in-app purchases, or advertisements within the app's description.
The app specifically supports language learning books published by 'Jitian/Language Factory/Little Language'. It offers features for learning English and Japanese, including vocabulary analysis, word level indicators, and pronunciation practice for both languages.
The app utilizes two major learning theories: the Ebbinghaus forgetting curve and the Leitner spaced repetition system. It presents critical words at optimal times for memorization, offers both a 'recitation mode' for long-term memory and a 'learning mode' for external review, and includes pronunciation practice for learned words.
