After you setup the provisioning profiles correctly, get the build schemes right, etc etc. Oh and don't forget to send Apple your tax id! I would highly recomm

After you setup the provisioning profiles correctly, get the build schemes right, etc etc. Oh and don't forget to send Apple your tax id! I would highly recommend using Android Studio + Gradle over Eclipse. IntelliJ is a significantly better tool for writing and refactoring code than XCode. Some of the tight integrations between XCode and the phone are superior (especially around profiling), but overall I think IntelliJ is a much stronger tool. Even something as simple as doing layout is vastly better on Android. There is no choice between 'in code or in Interface Builder'. XML + the viewer in Android Studio is the best of both worlds. I also think Relative Layouts accomplish 99% of what auto layout accomplishes in a much friendlier manner.