GoodDog is an iPhone app developed by AceGoulet LLC, available for free in the Multimedia category. The app allows users to upload or take a photo of their pup for analysis. The app's main feature is to determine if the dog in the photo is considered a "good dog" or not. After the analysis, users can save the photo with a badge indicating their dog's good dog status and easily share it with friends.

GoodDog offers a fun and lighthearted way for dog owners to interact with their furry friends, adding a touch of humor to sharing their pet's photos online.