[Search plugin] Parse RSS to post

Hello folks

I have a RSS Feed and I would like to create a post from some elements of the RSS Feed.

exemple :

RSS Feed :
https://itunes.apple.com/br/rss/topfreeapplications/limit=10/xml

All I want to do is for example, do that :

The App of the day is : (title) <– where title is the 1st element of the RSS

The description is : (description)
And the 2nd is (title2)

I hope you understand what I mean, I would like to parse the RSS and rewrite it before posting on my wordpress

Is there any plugin or any tips doing that ?

(I use this sample but, in fact it s for a news feed)

Thanks a lot