If you have an Apple device with iOS 12, there's an official app you can install called Shortcuts (previously called Workflow):

https://itunes.apple.com/us/app/shortcuts/id915249334

I think it's pretty neat and have put together a couple of scripts today that I think are useful.

This one here checks the Giant Bomb RSS feed for videos, does some cleanup, and displays a list. You can make it into a widget button or assign a Siri phrase to the shortcut.

Then knowing what's new on GB is a quick swipe and a tap away, or in the case of the latter, a, "Hey Siri, what are the latest Giant Bomb videos?" away.

Here's that in action:

It works when your phone is locked too.

Here's the script:

https://www.icloud.com/shortcuts/bf303da8dbc74d18a9898ea5e9aa1867

Which you would visit from your phone to install. Before it installs you'll have the option of seeing what its actions are, which is something you should really do with any script just to make sure it's not doing anything weird.

Anyway, enjoy!