After having brought our review on Grand Theft Auto V , we inform you of the release on the App Store for GTA: iFruit, an application that gives you the ability to customize our vehicles and train the dog Chop, the rottweiler of Lamar. The animal can detect hidden objects, sit and attack during the unfolding of the missions. We will have the possibility also to make him wear collars.  The app is free and weighs 444MB.