Drunk drivers are notorious for getting into an accident. So to minimize this type of incident, iPhone came up with two applications that can help keep track of your alcohol levels: R-U-Buzzed and Last Call. R-U-Buzzed lets you input the drink you’re having and the amount you’ve consumed to help determine whether you’ve had too much for your own good. Last Call on the other hand, lets you call a cab if you can’t find a way to sober up anymore.

Now while these two applications only provide estimates, they can help a lot in keeping you and your passengers safe. Not only will it allow you to minimize driving while you’re tipsy, it will also reduce your chances of meeting an accident on the road. So before heading out to your next party or drinking binge, make sure your iPhone has one or both of these apps installed.

Source: Kicking Tires