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拍照即录入
Photo Input
对准错题拍照,或从相册导入,AI自动识别题目内容。告别手动抄题,省时省力。
Take a photo of a mistake or import from album; the AI automatically recognizes the content. Say goodbye to manual transcription.
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AI智能分析
AI-Powered Analysis
对接AI大模型,自动判断学科、模块、知识点,标注错误原因,给出解题思路和注意事项。分析结果一键填充,无需手动填写。
Automatically identifies subject, module, and knowledge points, pinpoints the error cause, and provides problem-solving strategies. Apply results with one click.
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3D知识树可视化
3D Knowledge Tree
将所有错题以3D树形结构呈现,知识点一目了然。哪里薄弱一看就知道,复习更有针对性。
All mistakes presented in a 3D tree structure. Weak areas are immediately visible for more targeted review.
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艾宾浩斯复习提醒
Ebbinghaus Spaced Repetition
基于艾宾浩斯遗忘曲线,智能安排错题复习时间。定时提醒复习,把错题变成真正掌握的知识点。
Based on the Ebbinghaus Forgetting Curve, intelligently schedules review times. Regular reminders ensure mistakes become mastered knowledge.
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隐私优先
Privacy-First
无需登录,避免信息泄露。错题数据完全保存在本地设备,不上传到第三方服务器。AI分析全程加密传输。
No login required. Mistake data stored entirely on your local device. AI analysis encrypted during transmission. No third-party data sharing.