Insta Pro APK is a modified version of the official Instagram app that offers enhanced features and functionalities not available in the standard app. These features often include the ability to download photos, videos, and stories, view full-resolution profile pictures, hide view status on stories, disable ads, and more customization options. While Insta Pro APK provides additional capabilities, using such modified apps can compromise your account security, violate Instagram's terms of service, and potentially lead to account suspension. It's essential to weigh these risks before using modified applications.