The answer is NO!!
This is not true for Android.
Android’s operating system has its 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.
RAM is fast, remember? On mobile devices, every bit of speed is critical for a
good user experience, so keeping apps in RAM is actually a good thing.
Not only does Android handle RAM assignment, but it also keeps track of
background apps so they don’t use up unnecessary processor resources. There’s
no noticeable performance hit for leaving apps loaded in RAM.
App killers, memory boosters, performance enhancers, etc all claim wiping
memory will speed up the phone. With current versions of Android, that's simply
not true. It's actually the opposite. What will happen is the task killer app
kills other apps which use resources to process. Then the OS restarts those, or
other apps to fill the memory again, which takes even more resources. The task
killer app kills again and the process repeats over and over. So in reality,
those kinds of apps reduce performance and increase battery usage by restarting
apps again and again. Remember, those dormant apps don't consume any additional
battery or CPU in the first place.
You can also clean the RAM without any app by following these
steps:
- Just a long press on the “HOME BUTTON”
- Click the encircled option
Now you can see the RAM has been cleaned by 300mb
Just do this twice a day,and make your cellphone live longer..
Thank you :)