Paperstack: PDF Scanner

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Content rating
Everyone
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About this app

Paperstack turns paper into clean, searchable PDFs. Scan as many pages as you like; if they turn out to be several documents, Paperstack offers to split and name them for you.

SCAN IN BULK
• Smart document scanner with automatic edge detection, cropping and perspective correction
• A mixed pile? Paperstack spots where each document starts and offers to split it into separate, named documents
• Capture as many pages as you like in one session, with no watermark
• ID cards: scan both sides and Paperstack offers to put them on one page
• Add more pages to any document later

PHOTOS TO PDF
• Pick dozens of photos at once and turn them into one PDF
• Or share images to Paperstack from any app

MAKE IT PERFECT
• Hold and drag to reorder pages
• Rotate, delete, and apply Enhance, Gray or B&W filters
• Share at standard or best quality, or under 2 or 10 MB for email and upload forms. Too big? Paperstack splits it into numbered parts instead of making it unreadable

STAY ORGANIZED
• Folders, rename, move, merge multiple documents into one
• Smart folder suggestions: Paperstack offers to file bills, receipts and letters where they belong
• Home-screen widget and quick-settings tile: scan in one tap
• Search inside every scan: find a document by any word or number on it
• PDFs come out searchable, so you can select and find text in any PDF viewer
• Save PDFs straight into a folder you pick (SD card, Nextcloud, any synced folder), automatically if you like
• Made for tablets and foldables too: your library and the open document side by side

PAPERSTACK PRO (ONE-TIME PURCHASE)
• Sign & fill: add your signature, text, dates and check marks to any page
• Password-protect PDFs with AES-256 encryption
• Redact: black out content for good, with nothing left underneath
• Filing rules: tap "Always file here" once, and that sender's documents go to the same folder
• Encrypted backup: your whole library in one file you keep
• Share many documents at once as a single ZIP
• One payment, no subscription. All other features stay free

PRIVATE BY DESIGN
• Works fully offline. The app doesn't even request internet access
• No account, no sign-up, no ads, no tracking
• Your documents stay on your phone until you share them

IN YOUR LANGUAGE
English, Deutsch, Español, Français, Bahasa Indonesia, Italiano, Polski, Português (Brasil) and Türkçe
Scan paper into searchable PDFs. Works offline, no account, no ads.
Updated on
Nov 11, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

• Photos and Scan sit side by side at the bottom of the library
• Sort sits on the list, Settings has its own button
• Cleaner Settings, one row per setting
Content rating
Everyone
In-App Purchases
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App support

About the developer
Samuel Urbanowicz
contact.abcapps.dev@gmail.com
Walentynowicz 21L/11 05-520 Konstancin-Jeziorna Poland

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