What Is | Camscanner

When you scan a laptop screen, monitor, or TV display (common for remote meetings or online courses), the app automatically detects screen glare, moiré patterns, or refresh rate banding. With one tap, it removes those artifacts, boosts text clarity, and straightens the screen area—turning a crooked, glary photo into a crisp, readable digital capture without needing a separate screenshot.

is a mobile app that turns your smartphone into a portable scanner. It uses the camera to capture images of documents, receipts, whiteboards, business cards, or books, then automatically enhances them (straightening perspective, removing shadows, improving contrast) to create clean, readable PDFs or JPEGs. It's widely used for digitizing, storing, and sharing paper documents.