How to Close All Apps on iPhone At once

iPhones are powerful devices that allow you to do almost everything you need. With the ability to access hundreds and thousands of apps, games, and other features, iPhone users often find themselves opening more apps than they need. While leaving the apps running can be useful at times, it can also cause your device to slow down and drain your battery. This means your iPhone could run out of battery faster, leading you to charge it frequently.

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The best solution to this problem is to close all the apps you’re not using. The good news is that there is a quick and simple way to close all apps on your iPhone all at once.

In this article, we’ll show you how to close all apps on iPhone at once quickly and easily.

Understanding how iPhone apps work

Before we show you how to close all apps on your iPhone, let’s take a minute to understand how apps work on the iPhone.

When you launch an app on your iPhone, it stays running until you close it. This is different from computers, where an app closes when you click the "X" button. When you switch to a new app, the previous one will stay running in the background, even if it’s not visible to you.

This is done for convenience purposes: when you switch back to an app, it will continue where you left off. However, having a bunch of apps running in the background can be detrimental to your iPhone’s performance and battery life.

When you close an app, you’re essentially removing it from the background, which frees up the resources it was using, including memory, storage, and processing power.

Ways to close iPhone apps

Now that you understand how apps work on iPhone let’s look at the three methods to close all apps on iPhone at once:

Method 1: Use the app switcher

The app switcher shows all the apps that you’ve used recently, allowing you to switch between them quickly. However, you can also use it to close all the apps at once. Here’s how:

1. Press the Home button twice or swipe up from the bottom of the screen and hold.

2. You’ll see a list of all the recently used apps.

3. Swipe up each app to close it. This will remove the app from the background, freeing up resources and improving your iPhone’s performance.

4. Once you have closed all the apps, swipe up from the bottom of the screen to close the app switcher.

Method 2: Restart your iPhone

Another way to close all apps on iPhone is to restart your device. This will not only close all open apps but will also clear up any cache or temporary files that may be lingering on your device, boosting its performance.

Here’s how to restart your iPhone:

1. Press and hold the power button until the "slide to power off" screen appears.

2. Slide the power off button to the right to turn off your iPhone.

3. Wait for a few seconds, then press and hold the power button again to turn it on.

Method 3: Use the Settings app

The Settings app offers an option to close all the apps at once. It’s a great option if you don’t like the app switcher method or want to clear up the background apps more comprehensively.

Here’s how to use the Settings app to close all apps on iPhone at once:

1. Open the Settings app on your iPhone.

2. Scroll down to find the option "General."

3. Clicking on General will take you to a new screen. Look for the option "Background App Refresh" and click on it.

4. On the next screen, you’ll see a toggle switch for the Background App Refresh option. Tap on it to turn it off.

5. This will prompt you with a message saying that you’re turning off the background refresh option for all the apps. Tap on the "Turn Off" option to confirm.

6. Once you’ve turned off this option, all the apps running in the background will close, freeing up resources on your iPhone.

7. To turn the Background App Refresh option back on, simply reverse the process.


In conclusion, closing all apps on iPhone at once is an excellent way to free up resources and enhance your device’s performance. Although it may seem like a small task, the benefits of closing background apps are significant. By following the three methods outlined above, you can easily close all the apps on your iPhone at once, improving its functionality and battery life.

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