Very good Have useful settings including """"""""""""""""Auto"""""""""""""""" mode. I think it's the best from it category. It don't reduce minimum hardware brightness instead use a filter so don't expect a longer battery life. For reduce the minimum hardware brightness try to use GravityBox (only for rooted devices). Personally (on rooted device) I use both : Xposed + GravityBox to reduce minimum hardware brightness (improve battery life) and Dimmer to reduce even more the brightness because the minimum hardware brightness is to high.""
August 08 2015