The most important reason to have a phone these days is for all the information it can hold. Apps seem to be the key to diversity with the device. Our cell phones already tell so much about ourselves it is about time we can know more about other people through our cell phones that we carry with us everywhere. We have all been at a party where we had to introduce ourselves to someone we kind of know but just forgot their names or something important about them. We need help. Usually there is someone nearby to fill in the blanks before we shake hands.
So tell your phone all about you and where you go and who you meet. It will now become your personal assistant and remind you about everything. All you do and all you know.