The Silent Battery Killers: How to Identify and Stop Apps Draining Your Phone in the Background

Even after optimizing your system settings, you might notice your battery percentage dropping faster than expected. Often, the culprits aren’t the settings, but specific “power-hungry” apps running behind the scenes. These apps stay active to sync data, track your location, or send notifications, consuming significant energy in the process.

Here is a guide on how to hunt down these apps and take back control of your battery life.

How to Find Which Apps Are Draining Your Battery

Both Android and iOS provide detailed breakdowns of energy consumption. Here is how to access them:

• For Android Users:
  1. Go to Settings > Battery (or Battery and Device Care).
  2. Tap on Battery Usage or Usage Details.
  3. You will see a list of apps ranked by the percentage of battery they have consumed since the last full charge.
• For iPhone (iOS) Users:
  1. Go to Settings > Battery.
  2. Scroll down to see the Battery Usage by App list. You can toggle between the “Last 24 Hours” and “Last 10 Days” to spot long-term offenders.

3 Effective Ways to Control Background Apps

Once you have identified the “villain” apps, use these methods to limit their impact:

1. Restrict Background Activity

If an app that you rarely use is showing high battery consumption, you can manually restrict it.

• On Android: Long-press the app icon > App Info > Battery > Select ‘Restricted’.
• On iPhone: Go to Settings > General > Background App Refresh and toggle it off for specific apps.

2. Change Location Permissions

Navigation and social media apps often track your location even when the app is closed. This is a massive battery drain. Change the permission to “While Using the App” instead of “Always” to ensure the GPS only activates when necessary.

3. Use “Lite” Versions or Web Browsers

Apps like Facebook, Instagram, and Messenger are notorious for background activity. If your battery is struggling, consider using the ‘Lite’ versions of these apps or simply accessing them via your mobile web browser.

Quick Optimization Checklist

Pro Tip: Stop Clearing “Recent Apps”

Many people believe that swiping away all apps from the “Recent Apps” menu saves battery. In reality, it does the opposite. When you reopen a cleared app, the phone has to load it from scratch, which uses more CPU power and battery than simply resuming it from a paused state in the background.