Engin Günana, Klaus Hageman/Daimler AG we find our partner at Apple Inc. / Steve Jobs (1997). My idea of flat screen pocket phone and a little bit greater version the tab with multifunctional application. One device for x applications (telephone, camera, voice recorder, calculator, music player, video recorder, video player, navigation system, SMS, E-Mail, internet, schedular, weather information, stock exchange and program library (store) for other application. But the greatest challenge was the IOS. Steve jobs gave up and want a little keyboard, like Motorola in a late phase, but i was convinced that we can do it and after 9 years from idea to the first iPhone at 2007, the first iPhone was born. A little bit to small 3,5'' against my specification 150mm x 75mm. Steve was a computer fan and think about a 3,5'' disc in jeans pocket. I was the chief engineer for finger and gesture-based OS, functions scope and responsible for concept book, specifications book technical functions, design default application scope, variants (2) and sell strategy ($500 and $600). And especially for a closed IOS system without any connection possibility with other systems and i had right. This was the key other professional Apple products and application and the key for success. A closed IOS system for professional premium Apple products and application.