Root Permissions Required

An easy tool to change Android screen resolution as well as adjusting screen density. Resolution Changer switches your smartphone/tablet display between some screen resolutions or you can set your custom screen size.

the uses of the app can be many , you use it as a developer to test different resolutions and also for heavy title games to reduce and get smaller resolution for better gaming performance and more frame rates

improve performance, boost and speed up games, or change dpi to show better resolution for apps like youtube and videos