ScanFlow: PDF Scanner OCR for Android

Quick summary

ScanFlow: PDF Scanner OCR converts your Android phone into a compact, high-quality scanner. It lets you digitize pages — from receipts and notes to full documents — and save them as PDFs or JPEG files for easy sharing and storage.

Scanning capabilities

• Capture multiple pages at once with batch scanning for faster processing.
• Automatic edge detection and perspective correction to produce neatly cropped scans.
• Apply enhancement presets and visual filters to improve legibility and contrast.
• Export scans in popular formats (PDF, JPEG) and reduce file size with built-in compression.

Text recognition and editing tools

• Extract printed text using OCR so content can be copied, edited, or pasted into other apps.
• Convert photos into searchable PDF files for quick lookup and indexing.
• Fill out and sign forms digitally right inside the app.
• Split or combine PDF documents to rearrange pages or create consolidated files.

Privacy, security, and organization

• Add passwords and apply watermarks to protect confidential documents.
• Keep scans accessible with an organized library and simple sorting options.
• Share securely via common channels while maintaining control over exported files.

Suggested alternative

Arc Calculator (free) — a recommended option if you want a lightweight companion app for calculations and quick numeric conversions alongside your scanning workflow.