This app does on thing extremely well: It creates PDFs on iOS devices. I often want to share documents that only exist on paper. I photograph them. Load them in. Touch them up. Share them via a large list of sharing APIs. Its that easy. Sometimes the app crashes when using the camera inside the app. The workaround is to start in the device camera and import the images. This minor issue is not enough to downgrade from 5 stars. I use this app nearly every day.