Your iPhone is likely your alarm, your datebook, and when Siri isn't being difficult, your personal assistant. But there's one more way that vital iPhone will organize your life, and most people don't even know about it.\n\nApple's newly launched customer service Twitter account, Apple Support, just revealed a hidden feature on the iPhone Notes app that takes Notes to the next level by making "checklists," rather than just regular-old lists. Sure, you might already make all sorts of lists using Notes, and that's certainly a great start to getting organized and efficient. But this feature adds checkable boxes, making it way easier to keep track of every one of your "to do" tasks.\n\nHere's how it works:\n \n\nThe Notes app has some awesome hidden tricks. A favorite of ours: how to turn lists into checklists. #AppleSupport pic.twitter.com\/6fdzsRT1i4\n\u2014 Apple Support (@AppleSupport) March 3, 2016\n1. Tap the "new note" button \n2. Tap the + button\n3. Tap the checkmark button\n4. Start making that checklist! \n\nNow you'll never forget your milk, that dentist appointment, or the fact that you need to pack sunblock again! Well, that's the idea at least.\n\nSign up here for our daily Thrillist email, and get your fix of the best in food\/drink\/fun.\n\nKara King is a News Writer at Thrillist and is taking notes about you right now. Send news tips to firstname.lastname@example.org and follow her at @karatillie.