iOS 27 could make battery saving feel less like detective work. Developer Steve Moser spotted references in iOS 27 Beta 1 and watchOS that point to a feature called Dormancy, which appears designed to recommend disabling settings or features that haven’t been used.
That would give battery advice a sharper target. Instead of leaving people to guess which toggles are quietly using power, Dormancy could turn an idle feature into a direct suggestion.
What did Moser spot
Moser’s tweet points to code references for Dormancy across iOS 27 Beta 1 and watchOS. The feature appears tied to battery optimization prompts, with Apple Watch gestures named as one area that could be recommended for disabling.
Gestures are a useful example because they’re easy to try, forget, and leave running. On Apple Watch, where battery headroom is tighter than on an iPhone, a small optional feature can feel more costly if it isn’t part of someone’s daily use.
Apple hasn’t announced Dormancy, so the name, interface, supported devices, and trigger conditions could still change before release.
Why would gestures be targeted
Apple Watch is the more interesting part of the clue. It has a growing set of small interactions that can be helpful for some people and unnecessary for others, especially when they’re rarely used after setup.
A Dormancy prompt would make those tradeoffs easier to see. The system could notice when a feature has gone idle and recommend switching it off, rather than making users dig through settings to find the culprit themselves.
That fits how many people use wearables. They’ll accept a little complexity when it helps, but they don’t want to babysit every toggle just to get through the day.
When could Dormancy arrive
Dormancy is still a beta-code finding, not a confirmed iOS 27 feature. Apple could rename it, limit it to certain devices, delay it, or remove it before public release.
The practical move is to watch the iOS 27 and watchOS beta cycle. If Apple keeps Dormancy in testing, battery saving on iPhone and Apple Watch could become more targeted, with fewer trips through the settings menu and fewer forgotten features draining power in the background.