Mobile phones are rapidly being the uber device, device that seems to have all features and becomes more indispensable than it is now. Rather than a communication device, mobile phones have already started to function more than that.

Mobile phones serve as alarm clocks and watches, it is the mother for most of the students and office goers who need to get up in time with no one’s help.
Even the basic phone models come up with limited free games and they are good “time pass” for people who love games.
Mobile phones have inbuilt calculator in them, we need not search for calculator when we are away from our desk or home.
The Contacts and Address Book on phones is our social interface, many of us may be quiet lost without a mobile phone, in connecting with other people.
Mobile phones functions as a radio.
The calendar function on mobile phones can help us to mark reminders on special days of our friends and relatives.