Making use of the camera allows the user to interact with the real world through the device. This can range from taking a photo and adding a message and effects all the way to providing an augmented reality experience.
If our app requires a photo, we can make use of the camera to record an image. However, we need to first ensure that there is a camera available on the device for us to use:
[assembly: UsesFeature(PackageManager.FeatureCamera)] [assembly: UsesFeature(PackageManager.FeatureCameraFront)]