Obviously made by a root developer
After looking around for a solution to transform my old iPads on photo frames, arrived here by a indication on a post in the Apple forums Man, I can tell you, I tried a lot of options, but this one is the real deal! - You don’t have to buy it on a newer device to install on your old iPad - It allows you to choose the duration of each slide - No subscriptions, just a one time purchase if you need more (optional) features This is very simple and very well designed. The world would be so much better if we had more developers like this!