A free app for Android, by A-One Scanner.
PDF Scanner - Sign Scan Create is an application that can scan any type of paper document or PDF file. It allows you to choose from a variety of options, including the type of document, paper, PDF, and even the resolution and color.
Once you've made your selection, the app will then begin scanning the document. The first step is to take a picture of the document. The app will then use optical character recognition (OCR) to convert the image into text, which it will then save.
You can then use the app to save the document in a variety of formats, including PDF, JPG, PNG, TIFF, GIF, and BMP. You can also use the app to share the document with friends or family members.
The app also has a built-in function to scan and convert to PDF a variety of documents, including books, magazines, newspapers, and even comic books.
The app is extremely easy to use, and is designed to be used by anyone, even those with no knowledge of using a computer. It is also designed to be compatible with a variety of devices.