iphone is my favorite phone till date, it is designed by apple inc.
I have used iphones for the last 15 or so years. I can't see changing any time soon.
History of iPhone
The history of iPhone began with a request from Apple Inc. CEO Steve Jobs to the company's engineers, asking them to investigate the use of touchscreen devices and tablet computers (which later came to fruition with the iPad). Many have noted the device's similarities to Apple's previous touch-screen portable device, the Newton MessagePad. Like the MessagePad, the iPhone is nearly all screen. Its form factor is credited to Apple's Chief Design Officer, Jonathan Ive. The iPhone beta however was
on September 1, 2013, that its iPhone trade-in program would be implemented at all of its 250 specialty stores in the US. For the program to become available, customers must have a valid contract and must purchase a new phone, rather than simply receive credit to be used at a later date. A significant part of the program's goal is to increase the number of customers who purchase iPhones at Apple stores rather than carrier stores.
On September 20, 2013, the sales date of the iPhone 5S