By Chris Morris

PHILADELPHIA (CBS) – On today’s APP-tastic and outta SITE – BAC Alcohol Calculator.

It should go without saying that if you’re going to drive on New Year’s, don’t drink. It’s an invitation for trouble or worse.

If you do, though, the BAC Alcohol Calculator will let you input the drinks you’ve had and estimate your blood alcohol content – as well as when that will reach zero.

It’s not exact – and certainly not dependable enough to risk your life or someone else’s – but it will give you an idea of your sobriety.

Check out the BAC Alcohol Calculator app.

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