Pokémon Go has dominated the mobile world this last week, leaving people pottering around outside, trying to catch pretend rats through their smartphone cameras.
In the game, you have to throw Pokéballs at them, and if you can curl your shot, you get more points.
Of course, this is a skill move which is tricky, and can see you not catching your Pokémon. And some people just have terrible aim, which makes the game very frustrating.
Well, there's some help at hand from a chap called Jon Cleaver.
If you have access to a 3D printer, you can download a phone case which acts as an aim and helpful tool, so you can catch all the Pokémon you want. It'll keep your aim true!
You can download it here.
Naturally, not everyone has access to a 3D printer, but not to worry - you can buy them too.
They're being sold on Etsy for next to nothing, and you can get one here. Or if you're a mercenary, you can print a load off yourself and sell them to people for a lower price.
We're not going to tell you what to do.
Sadly, this case is only compatible with the iPhone 6 and iPhone 6s, but Cleaver is looking at making these cases for a number of other smartphones, so you Android Pokémon hunters don't get left out.
You could very easily make your own out of card too, if you want to get a bit Blue Peter presenter about the whole thing.