Scan paper clearly
Capture a page, adjust its detected corners or set them manually, then choose the crop and image treatment that looks right.
An Android app from CogniLabsYour documents,
Your documents,
back in hand.
Scan paper, organize your files, and make everyday PDF tasks feel simpler—with a document toolkit designed around your phone.
Android · Google Play release preparation
Made for your files.Your documents stay on your device by default.
Less paperwork friction
Useful tools, in one calm workspace.
DocBox brings scanning, reading, and everyday PDF actions together. Capture a page when you need it, make a few edits, then keep the finished file organized in your library.
What you can do
From camera to finished document.
A practical set of tools for the documents you handle every day.
Make PDFs your own
Read PDFs, place saved signatures, add text, and keep a finished copy in your document library.
Keep a tidy library
Use folders, search, sorting, favourites, pinned files and Trash to find the document you need.
Open more than PDFs
Read Markdown and common Office documents alongside your PDFs, with content prepared for a comfortable phone screen.
Inside DocBox
Made for a small screen.
Real DocBox screens showing the library, scan settings, PDF signing and formatted Markdown.
Your files, your choice
View the full privacy policy Local-first document handling.
DocBox stores its document library on your device. Ads and Google Play purchases are handled by their respective services; the app does not upload documents to a DocBox server.