I have been developing several iOS mobile applications since 2013. I have experience in next areas: XCode 9, Swift 4, Objective C, iOS 11, WatchOS, CoreData, CoreAnimation, InApp-Purchase, Push Notifications, UI (pixel-perfect layout using Autolayout and SizeClasses), localization, client-server apps using REST API and SOAP, convert websites to IOS apps, chatting, video-streaming, photo editing, geo location, maps, third-person code updating and refactoring. Also I worked with most popular APIs: Facebook, Instagram, Twitter, VKontakte, Parse.com, PushWoosh, Google AdMob advertising. I published several own and several clients applications at App Store and I know every part of mobile development cycle from idea to publish in stores. Also I have business skills like planning, analytics, marketing, monetization, advertising, improve retention, etc. In addition to developing your app, I can help make your app more profitable for you. If you need app which help grow your business please contact me and we will discuss how to make your app.