English learning with audio pronunciation, synchronized Chinese-English subtitles, and background playback. Tap words for definitions, phonetics, and example sentences. Includes word repetition, offline use, and supports all iOS devices.
Book "Listen to 200+ free audiostories from Andersen's tales. Support background playback and screen lock. Add stories to favorites and search for specific titles. Improve audio quality for clearer sound. Sync with device for offline listening."
Look up English words with detailed Chinese explanations, phonetics, pronunciation, example sentences, and word comparisons. Review vocabulary collections, test error logs, and practice memorization through associations.
Reference allows users to listen to offline Tuo DeGang comedy sketches without internet. Features include viewing photo albums while listening, setting sleep timers, playlist management, shuffle and repeat options, and control via headphone jack.
Read and search biblical texts with the Chinese Union Version. Automatically flip pages and play audio. Set sleep timers and continue playback in the background. Access content offline with light and dark themes.
Audiobooks of classic Grimm tales like Snow White, Little Red Riding Hood, and Cinderella. Features include background playback, search, favorites, and playback controls. Supports resume, timer, and multiple playback modes.
Learn business English with 900 practical sentences covering various business scenarios. Save favorite sentences for quick access. Practice speaking with repetition and comparison. View English subtitles and word definitions.
Learn English with comprehensive lessons from New Concept English books 1-4, including 3600 vocabulary words and 350 grammar points. Create study plans, look up word definitions, and access detailed grammar explanations.
The app utilizes the Ebbinghaus forgetting curve theory and user experience to identify memory and forgetting points. It adjusts a learning sequence based on individual needs, repeating content before it's forgotten to achieve long-term memory.
Study cards with spaced repetition based on the Ebbinghaus forgetting curve. Add text, images, and PDFs in bulk. Edit cards with text masking, image overlays, and auto-text recognition. Search, sort, and organize cards with tags and folders.
The app utilizes the Ebbinghaus forgetting curve theory and user experience to identify memory recall points. It adjusts learning sequences based on individual needs, repeating content before recall points are reached to achieve long-term memory.