Securely store and manage private photos and videos with password protection and encryption. Import media from system gallery, take new photos or videos without saving to gallery, and create password-protected albums. Enable Touch ID for unlocking.
Take photos of math problems to get instant solutions and step-by-step explanations. View multiple solving methods and detailed knowledge points. Access a large question bank covering various subjects.
Review cards using spaced repetition based on the Ebbinghaus forgetting curve. Set custom review schedules and pause plans for specific goals. Highlight text, hide key terms, and create math formulas in cards. Organize with folders, tags, and colors.
Study for exams with intelligent tools that cover 10000+ test categories. Practice with various modes including sequential, random, and question-type exercises. Automatically organize mistakes and provide detailed explanations.
Allows users to input Chinese characters without memorizing radicals. Supports traditional Chinese and Hong Kong commonly used characters. Displays simplified characters for traditional input.
