App to create RSS Products Feed. by Paulo Soares

Hi Guys,

I looking for a app or another solution to create a different RSS feed for a collection in my store.

I know that impossible to modify ATOM feed that shopify create (www.mygeekday.com/collections/daily-deal/all.atom).

I would to manipulate this ATOM to create a new feed with other information (include compare at price and remove vendor, type ...etc..for example). I would to define item by item. A item for price, description, tittle, compare at price, image...and other elements.

Anyone have an idea how can I solve this problem?

Thanks!