Pretty good for home use

I rarely need to convert images to PDF files, so this works well enough for me. The free version only lets you have two files at a time and limited ways to share (but does allow email of files). If I had to use it more often than once a month, its limited functionality would definitely bother me more.

Famaelstrom about Tiny Scanner - PDF scanner to scan document, receipt & fax, v4.1