QuickErrNote-AI Error Notebook
HappyTimes Tech Co., Ltd.
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About this app
QuickErrorNote-AI Error Notebook Tired of manually copying wrong questions? QuickErrorNote helps you organize study material efficiently. Snap photos of your homework or exam mistakes. The AI provides complete solutions and generates variant exercises to strengthen your weak points. —————————————— Key Features —————————————— - Snap to save wrong questions Capture images of exercises. Image rotation and cropping are supported for fast error collection. - AI Analysis & Variant Exercises AI analyzes each question and delivers standard solutions. Generate custom variant exercises to master knowledge points. - Organize your error library Sort wrong questions by subject and knowledge topics for quick lookup and focused review. - PDF Export & Printing Build custom exercise sets and export PDF documents. Choose whether to include solutions for printing. - Generation History All generated documents are saved. You can view past exercises and re-export PDF files anytime. ‑ Personalized Review Schedule Receive daily revision reminders and view the proportion of mistakes in each subject to make targeted improvements. - Multi-language Support AI outputs match your device system language automatically. This app includes in-app purchases. For support: globalfadeback@163.com Privacy Policy: https://scnwlelia0ru.feishu.cn/wiki/VNmnw6wzaimQwMkuYjYcQNuSnHd
What's new
Version 1.1 · Aug 31, 2026
Performance improvements and bug fixes.
In-app purchases
The most popular purchases on the App Store.
- 3500 PointsConsumableUSD 12.99
- 400 PointsConsumableUSD 1.99
- 120 PointsConsumableUSD 0.99
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