Single column phone, double tablet

So I found out how to create the layout I'm looking for

By creating 2 columns and using a row responsive-sm it works, the only problem is, this is all wrapped in an ng-repeat, so now I have the issue where everything is duplicated. So the layout is right, but there's two of everything.

I'm not sure how to tell the 1 column to be ng-repeat index and the other to be ng-repeat index+1.

Any thoughts guys?