What is 掌上扫描仪?
掌上扫描仪 is a mobile application designed to scan paper documents and convert them into high-quality PDF files using your phone's camera. It offers features like automatic edge detection, cropping, and various PDF editing tools.
How does 掌上扫描仪 work?
You simply take a photo of your document, and the app automatically detects the edges, corrects the perspective, and allows you to adjust the cropping. You can then generate a clear, readable PDF.
What types of documents can 掌上扫描仪 scan?
The app supports scanning common paper documents such as tickets, assignments, contracts, certificates, test papers, and receipts, among others.
Can I edit PDFs with 掌上扫描仪?
Yes, 掌上扫描仪 includes a comprehensive PDF toolkit. You can merge multiple files, extract pages, reorder pages, add handwritten signatures, text or image watermarks, encrypt PDFs, compress file sizes, and perform OCR for text recognition.
Is my data secure with 掌上扫描仪?
Yes, documents are saved locally on your device, and you can enable Face ID or Touch ID for added protection. The app emphasizes local processing for user privacy.
Does 掌上扫描仪 have ads?
Based on the provided data, this app does not contain advertisements. It is free to use with optional in-app purchases for advanced features.
What is the pricing for 掌上扫描仪?
The app is free to download and use. Advanced features and the full PDF toolkit can be unlocked with a one-time purchase, which is not a subscription and does not auto-renew.
How often is 掌上扫描仪 updated?
The latest version of 掌上扫描仪 is 1.5, and it was last updated on September 13, 2026. This indicates a recent update, suggesting ongoing development and support.
