: Many users describe it as the best app for security, noting its ability to turn old phones into CCTV cameras or baby monitors.

Several researchers have explored the concept of surveillance and tracking using mobile devices. For instance, a study published in the Journal of Intelligent Information Systems proposed a mobile-based surveillance system using machine learning algorithms to detect anomalies in video feeds. Another research paper presented a cloud-based surveillance system using IP cameras and mobile devices. While these studies demonstrate the growing interest in surveillance and tracking solutions, they do not specifically focus on the development of a modified TrackView app for iOS.