Cost / License
- Free
- Proprietary
Platforms
- Mac
- Windows




Killapps is described as 'KillApps lets you close all running apps at once by a simple touch! it saves battery power , and improves performance' and is a Battery Saver utility in the office & productivity category. There are more than 25 alternatives to Killapps for a variety of platforms, including Android, Android Tablet, Windows, F-Droid and Mac apps. The best Killapps alternative is SD Maid SE, which is both free and Open Source. Other great apps like Killapps are SuperFreezZ, Greenify, EnforceDoze and ForceDoze.




New and effective way to save battery! Hibernate app Keeps your device smooth and lasting as the ?rst day you had, in a unique and e?cient way!.






NoMoreBackground is the most popular Linux alternative to Killapps.
FeraDroid Engine (FDE) - an All-in-One ultimate optimizer for all devices running Android OS. All parameters are individual for EVERY device depending on it's hardware/software characteristics. All parameters are very balanced - you may gain performance without increase of...

An Android application that aims to improve how the device performs and focuses on battery saving by adjusting Android system and/or kernel parameters using superuser privileges.
DU Speed Booster is an essential Android app to accelerate phone speed, clean up junk files, protect your phone against viruses, etc.



Brevent, black prevent, can app-standby (since Android 6.0, not supported on some devices) or force-stop apps without root, prevent apps from running in long time.
UPCleaner is a free PC cleaner designed to clean up your PC and find out what is slowing down your computer. It also works as a reliable Windows registry cleaner and free computer system optimizer, this is very handy to optimize the operating system and free up memory using...
