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Productivity · Android

ScanPro: PDF Document Scanner

Scan documents to PDF on your phone

ScanPro turns your Android phone into a PDF scanner with auto-crop, cleanup filters, on-device OCR, signatures and password-protected export.

Get it on Google Play
  • ScanPro: PDF Document Scanner for Android — screen 1
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About ScanPro: PDF Document Scanner

ScanPro: PDF Document Scanner is the NowStacks scanning app for Android. Point your camera at a document, receipt, ID card, notebook or whiteboard and ScanPro finds the page edges automatically, straightens angled shots and cleans the page with Magic, Enhance, No-shadow, Grayscale and Black & White filters.

Scans become real documents: add multiple pages, reorder them by drag and drop, sign and annotate with pen, highlighter and text, and extract text on-device with OCR for Latin scripts, Devanagari (Hindi, Marathi), Chinese, Japanese and Korean.

Export PDFs in A4, Letter or Legal size with optional page numbers and AES-256 password protection, or share pages as JPG, text or one long image. Scans are stored only on your phone and no account is needed. ScanPro is free and supported by ads. To merge, compress or edit the PDFs you scan, pair it with PDF10x.

What you can do with ScanPro: PDF Document Scanner

  • Smart scanning

    Automatic edge detection and multi-page scanning, plus gallery and PDF import.

  • Auto and manual crop

    Straighten angled photos automatically or drag four corners with a magnifier.

  • Cleanup filters

    Magic, Enhance, No-shadow, Grayscale and Black & White, with brightness and contrast controls.

  • On-device OCR

    Copy, edit or share text from Latin, Devanagari, Chinese, Japanese and Korean scripts.

  • Sign and annotate

    Save a signature and add pen, highlighter and text notes with undo and redo.

  • Secure PDF export

    A4, Letter, Legal or fit-to-image PDFs with page numbers and optional AES-256 passwords.

  • Document management

    Rename, merge, duplicate, search and sort documents, and reorder pages by drag and drop.

  • Helpful camera tools

    Undo the last photo, show grid lines and retake a page without losing its place.

ScanPro: PDF Document Scanner FAQ

Are my scans uploaded to the cloud?

No. ScanPro stores scans only on your phone, works offline and needs no account.

Which languages does ScanPro's OCR support?

On-device OCR supports Latin-script languages (English, Spanish, French, German, Portuguese, Indonesian and more), Devanagari (Hindi, Marathi), Chinese, Japanese and Korean.

Can I password-protect scanned PDFs?

Yes. Exported PDFs can be protected with AES-256 encryption.

Is ScanPro free?

Yes. ScanPro is free with no in-app purchases; it shows ads to support development.

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