Top 5 App Killers for Android You Should Use

App Killers for Android

While the market is inundated with a multitude of devices with incredibly good performance and battery life, not everyone in the android environment is using the latest smartphone or even the latest operating system for android.

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Given that the wide majority of Android users are using outdated mid- or low-end devices, it’s pretty evident that they’re not getting the best battery life or the best performance from the device.

You can use the Task Manager if you are wondering how to improve the battery life and performance of your Android smartphone.

Therefore, we have selected this list of the top five app killer for android with which you can try to enhance your smartphone‘s performance and battery life.

Below is the top 5 app killer for android you should use;

1. Greenify

Greenify App Killers for Android

Often regarded as the best battery saving app for Android, Greenify is one of the best app killers for android that doesn’t even pretend to kill apps.

The app works by recognizing other apps that drain a large part of your battery and then limit the time they run in the background but puts them in a hibernation state, which improves the lifespan of the battery and a bit of smooth performance.

For users of the recent version of Android (Android 6.0 Marshmallow and above), Greenify even comes with an Aggressive Dose Mode, which improves the Dose Mode features built into android to make them more effective.

Greenify is one of my favorite apps every time my device starts to get outdated and really can’t measure up to the same battery life as before. Hibernating the background app also keeps your device from operating slowly, which can be useful for low-end devices.

Greenify gives you more control over which apps can run in the background when the phone is idle, and if you have a rooted device, you will be able to give Greenify even more control and improve the battery life.

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Greenify is a great option simply because it allows you to blacklist the background apps you want to stop without interfering with the functionality of other apps.

2. KillApps

KillApps is one of the few killer apps in the Play Store that seems to work very well. As the name implies, the app allows you to close all running applications with one touch.

You can permanently disable the app from running its background services and save battery power.

And the best part is that it is compatible with third-party applications and systems apps. This means that you can limit battery hogging services like Google Play service to extend battery life.

Also, KillApps offers a custom list from which you can select a list of apps and define rules to limit them based on your preferences. KillApps also reduces memory consumption and makes your smartphone fast and efficient.

What I like most about KillApps is that its setup and use is relatively easy. Also, those who do not wish to delete the applications each time manually can activate the application’s accessibility permissions.

This will allow KillApps to automate the shutdown process without having to activate the application manually.

In addition to all this, KillApps also has Speed ​​Booster, RAM Cleaner, Lag Remover, and Game Booster. So if you’re interested in a killer app out there for Android, KillApps has you covered.

3. Kaspersky Battery Life: Saver and Booster

Another application that you can trust to delete applications on Android is Kaspersky Battery Life.

The app is intended to improve battery life by closing background apps, but it can also dramatically improve performance. It allows you to close unnecessary applications running in the background and effectively limit their activities.

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If the application blocks your favorite applications, such as WhatsApp or YouTube, you can add them to the list from Kaspersky Scanner. You can also use the Kaspersky Battery Life app to monitor apps that affect battery life and block them completely.

The best part of Kaspersky Battery Life is that the statistics on battery life in this app are much more detailed and meaningful than the default battery figure for android.

You can easily find out which apps are consuming the most power and get notifications every time the app starts. Kaspersky Battery Life conserves a real-time list of hungry applications on your smartphone and guides you to prevent them from running any service.

In addition, the application also offers a widget so that you do not have to open and launch the action manually. You can delete all programs with a single tap on the home screen.

4. App Killer and Manager

App Killer and Manager is among one of the most built-in Android apps for removing background tasks, apps, and services.

With a simple touch, you can find all the hidden apps and services that are consuming your smartphone’s resources, like RAM, CPU, and internet connectivity. It then lets you see all of these apps, and then you can completely prevent them from making a service call.

As a result, this also frees up RAM, which leads to better performance and also offers a longer battery life. In addition, App Killer and Manager have a dedicated memory cleaner that scans for unnecessary processes and automatically kills them in the background.

The exciting thing about App Killer is that it offers a unique application manager where you can find detailed information about third-party applications.

You can learn more about battery consumption behavior, RAM usage, and CPU usage. After reviewing the details, you can then uninstall the application. Also, you have the option of adding whitelist apps, so they don’t kill in the background.

Overall, I would say that App Killer and Manager is a capable Android app, and you should consider giving it a trial.

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5. Naptime

Naptime, developed by the famous Franco kernel developer Francisco Franco, makes good use of the integrated function of android and allows you to work immediately after turning off the screen of your phone.

The aggressive sleep option stops working as soon as you turn on the screen, which means that no process interferes every time you use the device.

The app needs a root access before it can work, which gives you another reason to root your android. But if you are still against rooting, you can use a simple solution.

You can do this by granting permissions for Naptime DUMP via ADB by running several commands that appear correctly as soon as you use the app for the first time.

It is pretty evident that the app is not intended for total beginners and should be used by someone who has a minimum basic knowledge of how ADB works.

Bonus: Advanced Task Manager

Another excellent option for older Android devices is Advanced Task Manager, which supports devices up to Android 7.0 Nougat.

The Advanced Task Manager app lists all the apps running on your device and allows you to select the apps you want to kill to improve battery life and speed up the device.

The Advance Task Manager even has an Ignore List, which will allow you to add a list of important apps, so you don’t accidentally kill them.

The app also includes an antivirus to remove all malicious files from your device and a neat bulk uninstall that will allow you to remove unwanted apps from your Android smartphone relatively easily.

In addition, the app even allows users to automate the app removal process so that the app can automatically remove the selected apps when the device screen is turned off, when it starts up or continues to delete applications in the background automatically.

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Using Developer Options to Restrict Background Apps

If you don’t want to depend on third-party apps to kill apps for you, you can use the built-in Android feature to achieve the same effect.

This feature allows you to restrict the number of background processes that can run on your device. To access the functionality, you need to follow these simple steps:

Enable the development options on your device by pressing the build number several times in the “About the phone” section of the configuration menu.

  • Scroll to the Applications section and tap background process restriction.
  • Tap the number of background processes you want to activate, and you’re ready to go.

You can even prevent apps from running in the background by activating the Don’t save activities on the same menu option, which will destroy each activity as soon as you move on to another task.

However, this may not have a significant impact on the overall performance of the phone as you will have to load apps from scratch each time you access them, which will take a long time.


Well, the above list sums up our list of the best App Killers for Android. It is essential to know that the apps mentioned are not intended for the recent flagship and may not make a significant difference if used on a new phone.

The best results can be achieved on older low and medium-range devices that have slowed down over time and do not offer the type of battery you need.

Fadehan Emmanuel
Moore is an Associate—Editor of TheXplorion. Got a NEWS TIP related to this story — or to anything else in the world of big tech? Please e-mail him: mooreplug[at] You can also connect with him via the connections below the box.