MAKE YOUR PHONE FASTER

Navigate to Settings > About phone and tap on your phone’s build number seven times. You’ll get an onscreen countdown, eventually followed by a message saying “Congratulations

, you are now a developer”.
There are also lots of popular entry-level phones that come with slower processors and only 1GB or 2GB of RAM.
One solution is to change your phone’s “Window animation scale”, “Transition animation scale” and “Animator duration scale” from 1x to 0.5x. Granted, it won’t actually make your phone faster, but it will make it feel faster.
Go to Settings > Developer options and scroll about two thirds of the way down the list to find the necessary options (you’ll need to have first enabled Developer Mode).