I posted this message on smart actions section but not sure if it should be there or here. 3 questions - please help . 3 questions. 1. If using smart actions , does my battery drain with all the smart actions i have open at the same time or does it just use up CPU , RAM ? 2. Ex... Does it matter if i use Battery Extender smart action Actions - GPS off, Background sync disabled, Cellular data disabled If i already have GPS settings off ( settings, Locations & Security , Standalone GPS services ) . If i already have 4G/3G off ( settings, data manager, Data enabled unchecked ) If i already have Background data off ( settings , data manager, Background Data unchecked ) . Do i need that smart action if my main settings are already off ? 3. What is background data ? What is Data Saver ? All i do to my phone is listen to radio , text message, internet, send and receive calls. Do i need background data or data saver unchecked ?