This video describes an alternative launcher design for iPhones where all apps are visible in the app drawer and via zooming it allows to quickly navigate to the desired section. More relevant apps are bigger and navigation is super quick.
http://techcrunch.com/2014/10/27/this-is-what-the-apple-watch-interface-looks-like-on-an-iphone/?ncid=rss&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Techcrunch+%28TechCrunch%29&utm_content=FaceBook
thanks for your reply
kr Andrew
http://techcrunch.com/2014/10/27/this-is-what-the-apple-watch-interface-looks-like-on-an-iphone/?ncid=rss&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Techcrunch+%28TechCrunch%29&utm_content=FaceBook
thanks for your reply
kr Andrew