I am having 2+ years of experience in developing iPhone applications. I worked on numerous projects involving web services with JSON/XML parsing, Push Notification based applications, database applications such as SQLite and FMDB, optimising for iPhone 5 applications and iPad applications. I am also certified with US English Level 2 exam in Freelancer.com and 98% in US English Level 1. So communication won't be a problem. I have several apps on Apple's app store which are included in my portfolio.