15 Best App Killers For Android To Keep Your Phone Safe

Did you just receive a storage system running out text? Or was it your battery draining unnecessarily or maybe the phone being overheated all the time? You might have unused apps, not required and thus need to kill them as they are causing harm to your phone. You Must Try Best App Killers For Android.


10 Best App Killers For Android

If you are still not sure which app to put on download, here are the features, pros, and cons of the best app killers for android you can rely upon.

Task Killer

Best App Killers For Android

Size: 3.2 MB
Rating: 4.4/5
Creator: Android Rock

Task Killer kills selected apps according to your preferences with one single click. It kills the apps automatically and prevents them from restarting unnecessarily so that they are unable to harm your phone. You can create a special ignore list for apps you don’t want, they will be filtered and prevented from creating problems. The memory status bar shows the usage of your total memory, as well as the usage of the currently running apps, and much more.

Kill Apps

Best App Killers For Android

Size: 5.3 MB
Rating: 4.5/5
Creator: Youssef Ouadban Technologies Pvt Ltd

Kill Apps speeds up your phone, frees the memory so that your storage space never runs out, saves the battery from draining down too fast, and cools the phone’s temperature so that the phone stays healthy. It closes all running apps, as well as background tasks and services, supports user apps as well as system apps, and has a widget to regulate and manage app preferences.

Fast Task Killer

Best App Killers For Android

Size: 389 KB
Rating: 4.3/5
Creator: HDM Dev Team

Fast Task Killer is a memory releasing app that improves the processing speed like anything making sure that the battery lasts longer. It has a very high memory release rate, fast processing speed, no troublesome settings, and works with simply one touch. This app has no advertisements and is considered a great non-resident app for memory release. All you need to do is install the app, and run it, your smartphone will get refreshed and the memory will get released and the app will finish its work and close automatically.

Force Stop App

Size: 3.8 MB
Rating: 4.6/5
Creator: Boot Studio

Force Stop App closes the apps at the process level so that it can kill the task. It reduces the AAP which saves power. The CPU cooler feature stops useless apps and maintains CPU usage. This app directly uses Accessibility Services, and you may at times receive privacy warnings which are a standard protocol on all android devices. It helps you clear your RAM so that your phone doesn’t hang often and works properly.


Size: Varies With Device
Rating: 4.4/5
Creator: Oasis Feng

Greenify will turn your phone green. Kidding, it has a buying option although, and is reviewed as one of the best killing apps. There are some tutorials available for you to go through before using the app since the latest version is supported by android 8x and is reported to be a bit tricky. You can make a list of apps you want to add in the “zzz” category, i.e. want them in sleeping mode, and the app will make sure those apps don’t create unnecessary hassle in your phone.

Tafayor Task Killer

Size: 4.5 MB
Rating: 4.5/5
Creator: Youssef Ouadban Technologies Pvt Ltd

Tafayor Task Killer is a cleaning app that acts as an app killer to save your phone’s RAM and space. It closes the background apps by default and saves space by making sure that the apps don’t take up unnecessary space or drain your battery. This app also consists of a CPU cooling option that makes sure that your phone’s CPU doesn’t get overheated and result in any damage to the device.

AppShut: Close Running Apps

Size: 5.1 MB
Rating: 4.4/5
Creator: Youssef Ouadban Technologies Pvt Ltd

AppShut: Close Running Apps is an amazing space clearing and app killing application. It is also able to retrieve any active window content to discover the button to force close any app in the system settings and emulate a click action. This app will observe the actions related to any interface and monitor the transition between windows by guiding the process of automating the task of closing the apps.

Battery Saver HD

Size: 5.3 MB
Rating: 4.4/5
Creator: AppAspect Technologies Pvt Ltd

Battery Saver HD is a multi-functional app that allows you to turn on/off GPS, Wi-Fi, Mobile data, Bluetooth, as well as airplane mode. It also manages the screen timeout of the device, brightness of the device, and provides notifications when the device battery is going down. This app also contains Status and different kinds of Switcher Widgets which lets you turn on the app with a single, easy and fast tap. It shows the current battery, the temperature of the CPU, as well as the health condition of the device.


Size: 5.6 MB
Rating: 4.5/5
Creator: Youssef Ouadban Technologies Pvt Ltd

Hibernator makes sure that the many apps running in the background don’t consume your system resources, drain your battery, or reduce your available memory storage like they generally do. It cools the device and speeds up the phone by saving the battery and freeing the memory. This app is an easy way to save your device by stopping running all applications and improving performance. When the phone screen is turned off, this app, by default, closes all background apps.

Task Manager: System Booster

Size: 9.7 MB
Rating: 4.4/5
Creator: Hardy Infinity

Task Manager: System Booster is an app that consists of a simple designed but performative task manager to clear memory to boost the system. It has a memory booster that clears all app caches, removes the memory of unused apps, and lets you easily boost with one single tap. This app also allows you uninstall memory-consuming apps, and secures deleted data permanently.

15 Best App Killers For Android

Here is a list of the 15 best apps to suit your battery saving and space clearing needs.

  1. Task Killer
  2. Kill Apps
  3. Fast Task Killer
  4. Force Stop App
  5. Greenify
  6. Tafayor Task Killer
  7. AppShut: Close Running Apps
  8. Battery Saver HD
  9. Hibernator
  10. Task Manager: System Booster
  11. CCleaner
  12. Battery Doctor
  13. Kaspersky Battery Saver
  14. Task Manager Lite
  15. Process Killer


These apps will make sure that your phone’s battery, storage, system, CPU and processor remain healthy, for long. Although you should always try to make sure you don’t unnecessarily crowd or fill up your phone’s storage as it might lead to permanent damage to the device in the long run.

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