iPhone Users Can Identify Battery‑Draining Apps with Built‑In Tools

Apple’s iOS includes a straightforward way for iPhone owners to see which applications are consuming the most power, a feature that can be a lifesaver when the device struggles to last through a typical day.

Users can access the data by opening the Settings app, selecting Battery, and reviewing the list that ranks apps by the percentage of battery they have used over the past 24 hours or seven days. The display separates foreground activity—when an app is actively on screen—from background activity, which occurs while the app runs unseen.

The percentages shown are not an exact measurement of milliwatt‑hours, but they give a reliable snapshot of which software is demanding the most energy. An app that appears near the top of the list has likely been running tasks such as fetching data, updating location, or maintaining a persistent connection to a server.

Common offenders include social‑media platforms that constantly refresh feeds, navigation apps that tap GPS, and streaming services that keep audio or video buffers alive. Even seemingly innocuous utilities can drain power if they are permitted to run background refresh or send frequent push notifications.

To curb unnecessary drain, iPhone users can toggle off Background App Refresh for specific apps, restrict location access to “While Using the App,” and disable nonessential notifications. Enabling Low Power Mode also throttles background processes and reduces visual effects, extending battery life until the charger is plugged in.

While software settings account for a large share of the problem, some battery loss stems from hardware aging, extreme temperatures, or iOS bugs that are beyond a user’s control. Monitoring the Battery usage screen, however, remains a practical first step for anyone looking to squeeze more runtime out of their iPhone each day.