With the chromer app or follow the link above . To find out more
Here’s all you need to do:
In the Settings app on your Android phone, scroll to the bottom and tap About phone
Find the entry titled Build number and tap it repeatedly seven times
Press the back button and you’ll see a new Developer options menu above About phone
Inside the developer options menu, scroll down and find the following three settings:
Windows animation scale,
Transition animation scale and
Animator duration scale.
By default, each one is set to 1x. Open them one at a time and change 1x to .5x (that’s “.5x” not “5x”).
Presto… you’re done. Animations will now display twice as fast as they did before and your phone will feel much faster as a result. There will also be no impact on battery life. And if you decide you want to go back to the way things were, simply go back into that menu and set each of the three items back to 1x.
Also note that you can set each of those three menu items to “off” to make your phone even faster, but then those nifty little animations won’t play at all.
Here the link again How to make your android phone faster