The term signifies the power source management within a specific iteration of Apple’s mobile operating system. It encompasses all aspects related to how an iPhone or iPad consumes and conserves electrical energy while running version 18.3 of iOS. As an example, it relates to optimized background app refresh scheduling intended to reduce unnecessary power drain.
Effective power management is crucial for user satisfaction with mobile devices. A longer-lasting charge translates to increased productivity and decreased reliance on external charging sources. Historically, operating system updates have often included adjustments to the core programming to enhance this aspect, balancing performance with energy efficiency.