ConecTap primarily uses the AccessibilityService API to implement security features. One of these is identifying window transitions to other applications, allowing us to detect when an application or element overlaps with ConecTap and prevent modifications to user prompts during ConecTap use. Additionally, we use the AccessibilityService API to detect Picture-in-Picture functionality, which prevents overlapping views on ConecTap. This ensures the correct and secure flow of transactions performed through ConecTap.