I've created an app which pulls data from a JSON file and displays it.
Now that app is specific for one sports team. I want to create the same app for 10 other teams.
Plus there will be an accompanying pro version of the app.

I'll be doing the same thing for the iOS version.

The only difference between the apps will be colors, logos and url of the data source.

I wanted to know if there was a better way to create apps. Instead of individually creating 40 different projects.

It will help me in updating the app as opposed to copy pasting the same code 40X.
Are there any special features available in eclipse and xcode to do that?

Thanks