There is a tablet-optimised version of the app available. This gives a much better user experience than using an app designed for a phone on a tablet.
It is compatible with a range of iOS devices such as iPhones, iPads and the iPod Touch.
You can take photos within the app. This allows you to do everything from capturing the image to editing all within one app, instead of having to import an image taken with another camera application.
You can add captions and titles to your photos.
There are more types of font available to use. The additional types and styles allow you to be more creative and get the look you desire.