Quick question... I'm occasionally getting an alert from the app Blink that tells me i'm running low on memory. What exactly does this mean? Are too many apps running, or is too much simply installed? How do I go about reviewing the memory being used, and then how to free some up? What amount or % of memory should be free? Thanks and sorry if this is a simple question... The X is my first Android device so I'm still learning the ropes.