HISCAN is a free Android app that allows users to scan, store, sync and collaborate on content across smartphones, tablets, and computers. It can be used on Android smartphones and tablets.

With Hiscan, you can create PDFs or JPGs by scanning documents. It supports both PDF and JPEG format and allows you to adjust the resolution, density and size of the output. You can crop, rotate and resize the scanned image, and apply various filters to it. You can add multiple pages to a PDF and share it with other people. If you are a developer, you can also create a watermark on the scanned document.