If the application was installed through iTunes, when you access it on the iTunes page, it should say ''installed''. If it doesn't display as being installed, then the application was downloaded from a 3rd party location.
The most well-known black&white photo editing tool available on today's market.
Optimizes the size of your images without affecting their quality.
Among the top 10 Mac apps in Top Grossing list of photography category in the US...
If the application was installed through iTunes, when you access it on the iTunes page, it should say ''installed''. If it doesn't display as being installed, then the application was downloaded from a 3rd party location.