Im not unhappy that DocScanner was rewritten—there were some bugs in the old version that drove me crazy (such as non-working DropBox support). But this revision is a mess. It crashes frequently, the interface is non-intuitive, and some features just dont plain work, or work "wrong": recently I tried to scan a multi-page document, and despite the multi-page setting being turned on, the app refused to do anything but separate it into separate docs (with no clear way to combine them). Needs a lot of work.