There are number of android devices available in the market. Interface of every phone varies. Most of the people search for Developer Options to tweak the performance of the mobile phone. There is application available on google playstore to access the developer option, but it is be default available and hidden in your phone. This is how you can enable this option if it is hidden in your mobile.
Tap on menu and go to settings
after tapping settings option, tap on about.
Start tapping "Build Number" continuously until you get a notification that developer options has been enabled on your mobile phone.