How it Works: Walther P99 is a 3D model app that provides a detailed explanation of the Walther P99 pistol's functionality. The app features a high detailed 3D model with operation animations, including fire, unload, and reload. Additionally, the app offers backstrap, slide alternative color, and frame alternative color features. The app also includes augmented reality, slow motion, X-ray mode, cutaway mode, and Tap 'n' Hide mode, which allows the user to hide any part of the model by tapping on it.

The app is designed for gun enthusiasts who want to learn more about the Walther P99 pistol's functionality. It provides a comprehensive and interactive way to explore the pistol's inner workings. The app is free and available on the Android platform. It is developed by Noble Empire and falls under the Lifestyle category.