I am iOS/Mac/Android/Rails developer.
I can make both iOS/Android native application and frontend/backend web service(Ruby on Rails).
I made iOS native application "SingSing".
This application has ranked in App Store.
This application posts user recording multitrack audio to "SingSing Community website", which I made with Rails/Heroku/REST-JSON.
SingSing LITE for iOS:
SingSing Community website for Rails:
I obey MVCS(Model-View-Controller-Store) design pattern, which is the method of "iOS Programming: The Big Nerd Ranch Guide"
I obey AUF(Always Use Fragments), which is the method of "Android Programming: The Big Nerd Ranch Guide"
Ruby on Rails:
I obey TDD(Test-Driven Development), which is the method of "Ruby on Rails Tutorial: Michael Hartl"