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.
by 海云 吴★ 5.012 ratingsEducationFreeData updated 2026-09-19
Learn vocabulary through automated flashcards with spaced repetition. Review words at optimal intervals to improve retention. Track progress over time and receive reminders for difficult terms. Sync study sessions across devices.
Learn with spaced repetition, personalized daily practice, interactive flashcards, and audio exercises. Track progress and review words based on proficiency level and individual learning pace.
Control a Bluetooth lamp via smartphone for dimming, grouping, and scheduling. Set custom scenes and manage network settings. Adjust brightness and timer functions remotely.