It improves brightness control more than Apple`s way. Traditionally, the iMac product line have a dark gamma value less than windows or TV. This application can adjust brightness easily dim or bright.
**** I recommend you Brighter-Screen Lite if you don`t have a big-screen mac and don`t use mac for watching movie often.
1. Maximum brightness 105%
2. Minimum brightness 10%
3. Movie mode ∙ it is same as photoshop shadow effect and useful when you watching high quality movie on fullscreen.
Tip 1. Default short keys
∙ More F2 (or Fn + F2) ∙ Less F1 (or Fn + F1) (These are 2 times faster than apple`s buttons.)
Tip 2. Sleep Display
∙ Display sleeps below 10% brightness level to save energy automatically.