Check out this helpful Siri cheat sheet

Between helping autistic children and cracking pretty good jokes, Apple’s Siri sassy personal assistant has long been a welcome addition to iOS. But if you’re not familiar with how to exactly talk to her, Siri’s functionality can seem limited.

Enter a new website called Hey Siri. It’s here to help iPhone, Apple Watch and Mac owners get the most out of the personal assistant. All told, the website outlines 489 disparate actions and organizes them into helpful categories like notifications, messages and HomeKit.

So the next time want to know how to schedule a reminder using Siri, check out the website.

While it’s unlikely the list of actions available on the website is exhaustive, especially because third-party commands aren’t covered, in the short time I’ve been on the website I’ve learned a bunch of things I didn’t know Siri could do. For instance, I didn’t know it was possible to correct Siri on name pronunciations.

When you’re done, make sure to ask Siri what 0 divided by 0 equals.