The phrase refers to modified versions of the YouTube application intended for use on Apple’s iOS operating system (iPhones). These modified applications aim to offer enhanced functionalities not found in the official YouTube app, such as ad-blocking, background playback, and customization options. For instance, a user might install this type of app to listen to YouTube content while using other apps or to eliminate advertisements.
The perceived value lies in providing a user experience that bypasses the constraints and limitations imposed by the official YouTube application. Historically, such modifications have emerged due to user demand for features not directly provided by the platform itself. Benefits commonly sought include uninterrupted viewing, data savings through ad avoidance, and greater control over playback settings. The emergence and popularity of these modifications reflect a desire for personalized and unrestricted access to online video content.