17 Best App Killers for Android [Free Download]

Changing times means a changing world and that defines the fact that people have now equipped themselves with the latest devices such as smartphones. I hardly know people who aren’t on the basic social media platforms like WhatsApp. But not every smartphone can handle the load of running multiple heavy apps such as Snapchat. To solve this, Many App Killers are now available on Android Play Store for Free. These app Killers exterminate simple tasks that have been randomly going on in the background.

In this article, we will be sharing the Best Free App Killer Apps for Android. You can start using these apps to kill running apps on your Android Smartphone.

What are App Killers?

Apps Killer means partial uninstallation of apps to stop them from damaging your phone and stopping them from draining your phone’s battery. Most of the smartphones in today’s world have good battery life and background function. But most of the population who uses mid-range smartphone and old models do not have such luxuries, that’s where apps killer app comes in handy. With such apps, you can shut down all those apps which have been quite a hassle for your phone.

Best App killers for Android

It is now time to show you my favorite apps killer. Listed below are some of the best apps which are good at killing memory sucking application.

1. Fast Task Killer

If you are tired of your phone hanging up on you every time you try to open a heavy app, then the Fast Task Killer app is all you need to get rid of this situation. Just one tap on the icon is all it needs to release memory and make your phone run smoothly. This improves your battery life and processing speed is also increased. Download this extremely light app to reduce the load on your phones.

  1. 4.3 Ratings
  2. Rated for 3+
  3. 349 KB
  4. 500 K+ downloads

2. Task Manager (Task Killer)

You not only need to kill apps which are a nuisance for your phone but you also need to monitor your carefully for errors, viruses and other such problems. The Task Manager app is precisely the app which performs functions such as monitoring memory usage, killing task to free up memory, sorting task by names and many more.

  1. 3.6 Rating
  2. Rated for 3+
  3. 2.0 MB
  4. 5 M+ downloads

3. Smart Task Killer

There are many Android App Killers but how many of them are smart in their task? Not many I guess. Smart Task Killer app is an app that is the definition of how an app can work up to the best of its capabilities. This user-friendly app is easy to use and optimizes your phone so that you can easily configure the apps trying to harm your phone and kill them.

  1. 4.4 Ratings
  2. Rated for 3+
  3. 1.6 MB
  4. 50 K+ downloads

4. Battery Saver HD – Battery Life & Task Killer

The battery of any phone is essential because without this the phone cannot operate. Battery Saver HD app is yet another awesome app that optimizes the phone and frees up memory to prolong your phone’s battery life. It has a battery saver mode as well, which turns off/on Wifi, mobile data, GPS, Bluetooth and Airplane Mode. It even notifies you when your battery is about to give up.

  1. 4.3 Ratings
  2. Rated for 3+
  3. 4.8 MB
  4.  500 K+ downloads

5. Greenify

We all want to test out the new apps that have come to our notice but most of us have to refrain from doing so because of draining battery life and slow response of your phone but now with the Greenify app you can easily download apps that you desire, apps that are misbehaving can be put to hibernation for as long as you desire.

  1. 4.4 Ratings
  2. Rated for 3+
  3. 2.5 MB
  4. 10 M+ downloads

6. Ultra Task Killer

Ultra Task Killer app is an easy way of killing tasks, save battery, Freeing memory and speeding up the phone. The one unique function in this app is the uncheck function, that means when you are irritated by an app but do not wish to uninstall it then you can simply uncheck the app one time.

  1. 4.0 Ratings
  2. Rated for 3+
  3. 138 KB
  4. 10 K+ downloads

7. Force-Stop it!

Force-Stop it! the app is a 100% ads free and a superb task killer app. This app will be mainly used to force apps that have been misbehaving to stop. This app will boost your phone’s battery life and provide free memory. The difference between this app and other apps is that this app will kill apps on-screen.

  1. 4.0 Ratings
  2. Rated for 3+
  3. 308 KB
  4. 100 K+ downloads

8. Clean Master

One of the best apps killer for Android is Clean Master app. This app has all the best functions such as freeing up memory, app lock, antivirus and cleaner app for android which will rid your phone of all the apps that have been misbehaving and creating nonsense for your phone.

  1. 4.7 Ratings
  2. Rated for 3+
  3. 21 MB
  4. 1 B+ downloads

9. Memory Cleaner – Task Killer

Cleaning memory is one thing but what about helping it save it. The Memory Cleaner app does exactly these two things. It also does not kill tasks without your permission and will not let other apps for this as well. All you have to do is select the app which is causing you trouble and force it to stop.

  1. 4.2 Ratings
  2. Rated for 3+
  3. 73 KB
  4. 10 K+ downloads

10. Sharp Task Killer

Sharp Task Killer app is the simplest app to kill other apps that have been incessantly causing your phone heaps of trouble. This app will kill the task that you were not able to leave properly and it will also boost your phone’s RAM and increase the battery life of your phone.

  1. 4.1 Ratings
  2. Rated for 3+
  3. 2.3 MB
  4. 1 K+ downloads

This is my list of all the viable apps that are termed as app killers and will fit the description that you might desire.

17 Free apps Killer app for Android

Listed below are some more apps that will help you increase your phone’s battery life, free your memory and kill apps that have been troubling you without uninstalling them.

  1. Advanced Task Manager
  2. Auto Task Killer
  3. Force Stop Apps
  4. App Killer
  5. Auto App Killer
  6. Battery Dr saver+a task killer
  7. Epic Task Killer
  8. Elegant Task Killer
  9. Task Manager
  10. SystemPanelLite
  11. Smart Task Manager
  12. Instant Task Killer
  13. Ultra Task Killer
  14. Kaspersky Battery Life
  15. CCleaner
  16. Shake Task Killer
  17. Smart Booster


Battery Life of every phone can be conserved with the help of app killers that are available for free on app stores and these apps will not only remove apps that make trouble for you but they also release memory and increase the processing speed of your phone.

Simply download any of the apps listed in this article and start killing apps.