This app got abandoned.

This app was great when it came out years ago, but it hasn’t been touched at all by Activision since. It’s still at version 1.0.0, while it still runs even on an iPhone 6 with iOS 8, it’s non-retina resolution, and in fact, still at the pre-iPhone 5 aspect ratio.

Lt. BrianB about Crash Bandicoot Nitro Kart 3D, v1.0.0