FastScanner Pro is a free app that makes your phone into a portable scanner. It is useful for scanning documents, receipts, photos, reports, and other kinds of paper-based material. The scans are saved to your device as images or PDFs. You can organize and name your scans, or just simply scan and save them without any extra work.

The app is very simple and easy to use. To use the app, you need to make sure that you have a clear, unobstructed view of the camera and the light source. To ensure the best quality, use a tripod or other camera support.