Background apps are programs running on your device even when you're not actively using them. These applications continue to work behind the scenes, performing tasks like checking for new messages, updating information, or refreshing content. While some background apps are essential for your device to function properly, others may drain your battery, use your mobile data, or slow down your device's performance.
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Your device has two types of running apps: foreground apps and background apps. Foreground apps are those you're currently viewing and interacting with on your screen. Background apps operate without displaying anything on your screen. For example, if you're reading an email while your music streaming app plays in the background, the music app is a background app.
According to various technology surveys, the average smartphone user has between 60 to 90 apps installed, with many of these potentially running in the background. Some devices show that background apps can account for 20-40% of battery drain on a typical day of use. Social media applications, email clients, navigation apps, and messaging services are among the most common background app consumers of device resources.
Understanding which apps run in the background helps you make informed decisions about your device management. Some background apps provide valuable functionality—like GPS location services or emergency alert systems—while others may be unnecessary for your daily use. Taking time to review your background apps can lead to noticeable improvements in battery life, data usage, and overall device speed.
Practical Takeaway: Spend 10 minutes today identifying which apps you actively use versus which ones run unnecessarily. You may find that closing just 3-5 background apps improves your device's performance significantly.
Closing background apps on Android devices varies slightly depending on your specific device model and Android version, but the basic principles remain consistent. Android is used by millions of devices worldwide from manufacturers like Samsung, Google, OnePlus, and others, making it important to understand your particular device's process.
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The most straightforward method involves using your device's Recent Apps menu. On most Android devices, swipe up from the bottom of your screen and hold for a moment, or tap the square icon at the bottom of your screen. This displays all recently used apps. To close an app, swipe it upward or tap the X button if your device displays one. This removes the app from your recent list and stops it from running in the background.
Another method accesses your device's Settings menu. Navigate to Settings, then find the Apps or Applications section. This typically shows all installed apps on your device. Select the specific app you want to close, then tap the "Force Stop" button. This immediately halts the app's background processes. Note that using Force Stop may prevent notifications from that app until you reopen it manually.
For more granular control, you can manage individual app permissions and battery usage settings. In Settings, look for Battery or Battery Usage options. This shows which apps consume the most power. You can restrict background activity for specific apps by accessing Settings > Apps > [App Name] > Battery. Many devices allow you to select "Restricted," "Optimized," or "Unrestricted" modes for each app.
A practical but often overlooked feature is the ability to prevent apps from launching at startup. In Settings > Apps, select an app and look for an option saying "Launch by Default" or "Open at Startup." Disabling this prevents unnecessary background activation when you power on your device.
Practical Takeaway: Identify five apps that send you notifications you don't need. Use the Force Stop method to close them, then check your device's battery usage after one day to see the difference in power consumption.
Apple's iOS operating system handles background app management differently than Android. iPhones and iPads have built-in mechanisms that automatically manage background processes more aggressively than Android, but users still have manual control options when needed. Understanding iOS's approach helps you make informed decisions about closing apps.
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To manually close apps on iOS, access your App Switcher. On iPhones with Face ID (iPhone X and newer), swipe up from the bottom of the screen and pause briefly to reveal all open apps. On iPhones with a home button, double-tap the home button instead. You'll see thumbnail images of recently used apps. Swipe up on any app to close it. This removes it from active memory and stops its background processes.
iOS also features App Refresh, which controls whether apps can refresh their content in the background. Navigate to Settings > General > Background App Refresh to view all apps with this permission. Toggling off Background App Refresh for specific apps prevents them from updating data when not in active use. This proves particularly effective for social media apps, news readers, and email clients that constantly refresh their feeds.
For apps that consume excessive battery power, iOS provides transparency through Settings > Battery > Battery Health & Charging. This shows which apps have used the most power over the past 24 hours or past 10 days. Apps consistently appearing in this list may warrant closing or having their background permissions restricted.
Apple's Low Power Mode offers another control method. When enabled in Settings > Battery, Low Power Mode reduces background activity across all apps, extends your battery life, and limits some visual effects. This mode automatically disables Background App Refresh and limits mail fetch frequency, making it effective when you need to preserve battery without individually managing each app.
Practical Takeaway: Review your Background App Refresh settings and disable it for five apps you don't rely on for real-time notifications. Monitor whether your battery lasts longer the following day.
Closing apps addresses only part of the battery and data consumption issue. Background apps consume resources in two primary ways: processing power (which drains battery) and data transmission (which uses your mobile data allowance). Understanding how to monitor these separate aspects gives you more control over your device's performance and your data usage.
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Most modern devices allow you to restrict background data usage per app. On Android, navigate to Settings > Network & Internet > Mobile Network > App Data Usage. This shows exactly how much data each app uses in the background versus when you're actively using it. You can restrict background data for apps by going to Settings > Apps > [App Name] > Permissions > Additional Permissions > Use Background Data, then toggling it off. Some Samsung devices have a similar feature called "Restrict App," found in Settings > Battery > Battery Usage > Restrict App.
On iOS, Background App Refresh controls data usage since refreshing requires data transmission. Additionally, iOS allows you to disable cellular data for specific apps. Go to Settings > Cellular and scroll through the list to toggle cellular access on or off for individual apps. Apps with toggle switches set to off cannot use cellular data, only WiFi.
Battery drain occurs differently depending on app type. Location-based apps (maps, fitness trackers, weather) consume significant battery because they actively use your device's GPS. Social media and email apps drain battery through constant network activity. Streaming services use battery even when backgrounded if they continue playback.
Real data shows that reducing background app activity can extend battery life by 2-4 hours on typical usage patterns. For example, if an average device battery lasts 18 hours with all background apps enabled, closing unnecessary apps might extend that to 20-22 hours. The exact improvement depends on which specific apps you close and your device model.
Practical Takeaway: Check your device's data usage settings to identify which three apps consume the most background data. Disable background data for apps you don't need constant updates from, particularly if you have a limited data plan.
Modern devices increasingly feature automatic systems that manage background apps without requiring manual intervention. Understanding these automatic features helps you decide which apps need your attention and which your device already handles well. These systems have become quite sophisticated, learning your usage patterns and adjusting app behavior accordingly.
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Android devices with recent software versions include Adaptive Battery technology. This feature learns which apps you use regularly and allows their background processes while restricting background activity for apps you rarely use. Over time, Adaptive Battery becomes more effective as your device learns your patterns. You can view Adaptive Battery settings in Settings > Battery > Battery Saver > Adaptive Preferences.
Doze Mode, another Android feature, automatically restricts background activity when your device hasn't been used for several hours or the screen has been off for
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