Today, you can find millions of people are using iPhone around the world, and many of these users are tech people and students. Apple is one of the top mobile handset Makers in the world and Apple has increased its market share to in U.S. smartphone market. Apple launches two news iPhones named iPhone 5S and iPhone 5C and these are traditional upgrade of its iPhone 5. It is known that there are 142 million people in the U.S. who owned smartphones and Samsung is giving tough completion for apple in smartphones category.

It is known Apple has sold 72 million iPhones worldwide. Apple is getting 40% of it revenue from selling iPhones. As of 2012, there are 30 million iphone users in USA.  Apple has been losing its market share and the while the number of iPhones sold was 20% up on the previous year.  Samsung is grabbing the smartphone market share by launching android smartphones. According IDC, iPhones accounted for 13% of global smartphone shipments in the second quarter.

People are using vivid iPhone apps for various tasks in their daily life. You may be wondering why you would use your iPhone to complete your homework or handle different assignments. There was a time when iPhone, or any other cell phone, was considered a distraction for students, but things have changed a lot.