It is compatible with a range of Android devices such as smartphones and tablets.
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.
On manual SLR cameras, you can do a double exposure resulting in two images being blended into one. You can use the app to replicate this effect by mixing two of your pictures together.
The burst mode, also called serial shot mode or continuous shooting mode, allows you to shoot multiple photos in a row.
It allows you to take multiple photos capturing different parts of the scene, and then joins them together into a single photo.
Filters allow you to apply effects to your image with one touch, usually with a range of effects such as retro films or sketches.
The app offers more crop sizes (such as 4:3, 1:1, 4:5), giving you more versatility when editing your images.
When taking a picture with the app, you can preview your next photo with the filter already applied. This means you can choose a filter that compliments the scene before you capture the image, rather than applying it later.