Guides
Guides to scanning on your phone
Short, practical guides from the team that builds Keepscan, the document scanner for Android.
How to scan documents on Android into a clean PDF
How to scan a document with your Android phone and get a PDF that looks like a flatbed scan: light, framing, edges, filters and multi-page files.
How to scan and keep receipts on your phone
Paper receipts fade and get lost. How to scan receipts on your phone, name them so you can find them, and keep them for returns, warranties and expenses.
How to scan an ID card, front and back, on one page
Many forms ask for both sides of an ID card on a single page. How to scan the front and back of an ID card onto one A4 page, at real size, with your phone.
How to make a scanned PDF smaller for email and upload limits
Scanned PDFs are often too big to email or upload. Why scans get large, and how to make a scanned PDF smaller while keeping the text readable.