Can't Change Picture Order Take note that while this app does indeed turn a group of images into a PDF. The image order is based on what's shown in your phone gallery. This app is nearly useless for making PDFs out of your Manga files. At least until a better way for picture insertion is added to this app.
No go after Marshmallow update After selecting pics, there is no option to share with ImagesToPDF. I emailed developer with no response. Hope they find a workaround! Thats pretty sad after paying for it. They should at least respond.