Ever since the launch of the breakaway apple iphone in 2007, the California based tech giant has shaken up the world of mobile devices. The first generation iphone, launched in 2007, was one the first to successfully bring together futuristic components and a highly responsive touch enabled screen. In 2008, apple Inc launched the next generation iphone 3G after the old version was lauded by glowing reviews. iphone 3G was different from its predecessor as it featured the apple Inc’s indigenously developed iphone OS 2.0 and advanced features like Assisted GPS, 3G data and tri band UMTS/HSDPA. As was the tradition, the phone was superseded next by the extensively re-designed iphone 3GS that came with a 3.2MP camera, voice control, and support for 7.2 Mbit/s HSDPA downloading. apple Inc.’s next launch in June 2010 was iphone 4, billed to be the thinnest smartphone in the world at that time. It featured an extravagant design with uninsulated stainless steel frame that also works as an antenna, along with a aluminosilicate glass screen. The world waited with an eager breath for apple’s next launch, and soon next year the tech giant released the iphone 5. The device came with an a stunning high resolution screen with 16:9 aspect ratio, and an aluminum base body that was thinner and lighter as compared to previous apple iphones. In 2012, apple iphone 5 was succeeded by the radically modified 5C and 5S variations. The C variant of iphone 5 operates on the latest iOS 7 operating system, and features a choice of eye catching back colors. The S variant of the apple iphone 5S is a deluxe mobile that comes with a high tech fingerprint scanner set directly onto the home button. iphones are in demand in part because of the availability of plethora of iphones apps that can entertain, educate and help you professionally. It is no wonder that classes and masses alike are awaiting the launch of iphone 6 by apple Inc.