I have found the search function so useful. It answers a question a day! I downloaded the app "Astro file manager". Do I really need this app? I have only downloaded 6 different apps, "aCar, Facebook, Droid411, Google Sky Map, Spread Sheet Lite, and tv.com". I don't know anything about this, but it seems like a good app to have (Astro file manager), what does it do, how do I use it, will it make coffee for me? As far as smart phones go, I am still in the stone age, I can dial, sometimes even the right number.