PDF Document Scanner

PDF Document Scanner
PDF Document Scanner is a document scanning app for Android. Use your phone's camera to scan documents, receipts, notes, whiteboards, and handwritten pages, then save them as PDF files on your device.
Features
Document scanning
Point the camera at a document. The app detects the page edges, applies perspective correction, and crops the image to the document area.
Image processing filters
Built-in filters include Auto Enhance, Magic Color, Black & White, and Grayscale. Brightness and contrast can be adjusted manually.
Multi-page PDF export
Multiple scans can be combined into a single PDF file. Pages can be reordered before export.
On-device processing
Scans are processed on your device. The app does not upload documents to a server and does not require an internet connection to function.
No account requirement
The app does not require sign-up or account creation to use its core scanning features.
File management
Scanned files can be renamed and deleted within the app. Timestamps are recorded at capture.
Sharing
PDF files can be shared through other apps installed on your device, including email, messaging, and cloud storage apps, using the standard Android share sheet.
Typical uses
Students — scanning notes, textbooks, and assignments
Office users — scanning contracts, invoices, business cards, and receipts
Teachers — scanning worksheets and handwritten pages
General use — scanning IDs, bills, letters, and recipes
Technical details
Auto edge detection and perspective correction
Image filters for contrast, color, and grayscale adjustments
Multi-page PDF generation
Offline operation
Android share sheet integration