Enhance English listening skills with real exam materials and interest-based content. Access true listening exercises, bilingual texts, and adjustable playback speeds. Practice with sentence looping, dictation, and speech evaluation.
Teaches basic addition and subtraction through interactive games. Includes number recognition and counting exercises. Features age-appropriate challenges for early math skills. Encourages independent learning with playful activities.
Translate text between Chinese and Korean with offline support. Use camera or image selection for instant translation. Convert speech to text using AI-powered voice recognition.
Japanese dictionary provides vocabulary lookup with N1-N5 and exam terms. Supports bidirectional translation with definitions, examples, and sentence analysis. Includes photo translation with 99% accuracy.
Learn Vietnamese with audio lessons and dictionaries
Learn Vietnamese with phonetic guides, vocabulary lessons, and phrasebooks. Access audio pronunciations, translation tools, and AI-powered text recognition. Listen to spoken content, songs, and travel guides.
Practice TOEIC questions anytime with a customizable question bank. Track progress, review mistakes, and receive detailed explanations. Analyze performance with personalized score predictions.
A metronome with precise timing and adjustable beats per minute. Users can select different instruments, customize sound effects, and practice rhythm exercises. It supports multiple time signatures and offers visual feedback for timing accuracy.
Access art databases for antique families, early auctions, and overseas museum collections. Query seal, signature, and dynasty information. Convert square measurements and search historical data for research and authentication.
Access and search over 1629 songs in Chinese, including hymns, supplementary hymns, and children's hymns. Adjust pitch, speed, and volume for each song. Choose from 12 instruments and use piano mode for group settings.
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.