title: android apk: Change frames per second (FPS) between 20 to 60 FPS
body: <p>I am working on creating an app for different FPS values, Changing between 20 to 60 FPS.</p>
  
  <p>For this i am trying to add milliseconds delay while rendering frame. 
  Is there any similar app available?
  How Apps like youtube controlling fps (60 FPS &amp; 30 FPS) ?</p>