The company targets their app directly at the low level of tech know-how of the average consumer. Plain and simple, most users just want their device to perform fast! Without understanding what the application really does, they see a promising illusion of a 'speedier and cleaner' device. It's hard to blame consumers when the appeal is so great and the marketing and design is done exceptionally well.
Apps like Clean Master may have once been useful but Android has progressed far enough that they are now obsolete, unnecessary, and can be harmful. The Android operating system has it's own native handler for assigning RAM to apps and making sure that all of it is being used in the most optimal way. In fact, Android purposely tries to keep apps loaded into RAM for better performance. Remember, RAM is fast, so on mobile devices every bit of speed is crucial for a good user experience. Therefore, keeping apps in RAM is actually a good thing!
Beware of apps that claim to instantly 'breathe new life' into your device. Android's RAM and cache management systems are rock solid. Because these task killer apps clear out even the essential processes of the operating system, restarting them is a big drain on system resources. Whatever speed increase the user feels is purely imaginary which makes this probably the best example of a placebo effect in the Android world. Be sure to check out the Lifehacker article to learn more about task killer apps and alternative ways to increase the performance of your device. For expert advice on technology and Google related assistance, be sure to contact our InterlockIT support team!