Technology has become a large part of our lives. But just how attached to it are we? A new survey asked people to go without the apps on their phones for just 4 days - and a third of them couldn't do it and the rest felt instantly happier when they did! The study also found that we use about 30 minutes a day playing with the apps. Which is crazy to add up because that is 182 hours a year...or 8 full days! That is a lot of Angry Birds. What's the longest you have gone without your phone?