The suitable named Push Teader app seems to be what I'm looking for, it has push notifications that we filtered by keywords, not exactly sure where the keywords are used to filter (like body or title etc) but as far as I can see it's pretty good.

The suitable named Push Reader app seems to be what I'm looking for, it has push notifications that we filtered by keywords, not exactly sure where the keywords are used to filter (like body or title etc) but as far as I can see it's pretty good.

Edit: it filters by keyword at least in the title. I just got a push notification telling me I have homework ;)