This new app gets your amazing predictions on the record so you can brag to your friends later

Andrew Burton/Getty ImagesIf you are a total know-it-all like myself, you know how sweet it can be when you get to look back on an unexpected outcome and say, "Called it!"

But the problem is that sometimes people don't believe you. They scratch their silly heads, failing to remember that moment when you, in all your glory, called that Gerard Butler was going to be a Hollywood star after seeing him in a mediocre 2001 miniseries about Attila the Hun.

Now there's an app for that - named fittingly "Called It!"

First uncovered by The Next Web, this app lets you post a prediction about anything, and then gloat later to your friends when you're right.

You can also vote on other people's calls to weigh in on whether they are inspired or inconceivable. And of course, you can share your triumph on social media.

Here's how it works: