안드로이드 빌드에 애니메이션 효과 추가하는 방법
So i decided to stop bothering the DEVs to change the animation i didnt like and do something about it 
Tired of you old animation? or wanna get rid of one you dont like? now we can! 
(thanks to MagnusRagnarok )
HOW TO:
-Back up your entire Android folder (build)
-Rip the framework-res.apk from the build you wish to customize (system/framework)
-Download the animation of choice.
-You will get a folder named "anim"
-Now open the ripped framework-res.apk (right click on it, and select "open archive") using 7zip, or any other program.
-Drag the "anim" folder (the animation you downloaded) into /res folder in your framework-res.apk. This will replace the files currently in /res/anim.
-Then push the modified framework-res.apk back to the phone.
-Then reboot
This was tested, and im currently using the fly in animation with Mdeejay clean sense.
DOWNLOADS ARE ATTACHED BELOW.
flyin.zip - flyin animation
bounce.zip - bounce animation
anim.rar - flip animation
fold.zip - fold animation
animstock.rar - stock animation
If anybody has more animation, please kindly post them
THANK YOU