First and foremost the customer support provided for this app is outstanding. I was tackling a big project, and got great tips and guidance through the process. If you are looking to scan old photos quickly and easily with excellent editing options, this is the app for you. It is not, however, the best for putting together slideshows or albums. The limitation of 24 photos maximum is more of a nod to that need, and does not accommodate more than a small project. I chose to scan all the photos I needed, and then exported them to iPhoto to create a slideshow there. There are, of course, other apps you can use for that purpose as well. Also, given the memory limitations of the app, I could only scan about 100 photos before needing to delete photos to be able to scan more. Over all, mission accomplished, and PicScanner was a key element to successful completion.
Thanks for the detailed feedback. Puzzled about the 'memory limitations' bit. The app has no such limit, and you can scan/save thousands of photos (The only limitation is the free space available on your iPhone or iPad). Please email us so we can help resolve this.