Memory Locker

Memory Locker is an app with a single very specific purpose: stop other apps from 'killing' a process on your device. It's pretty useful considering there are tons of maintenance apps dedicated to closing processes to speed up the device.

The interface in Memory Locker is simple and intuitive. The first tab has a full list of all the processes related to the apps you've downloaded, and the second tab a list of the system's apps. All of these are organized alphabetically.

To lock a process, just tap it and select the priority level you want to give it, from 15 to -17. Once you've done this, no app will be able to close it.

Memory Locker is an interesting app to protect the most important processes on your Android. Or it can simply prevent a cleaning app from closing that video game you've been playing lately.