Have you ever wondered how many check-ins we've had on the Untappd app? Well, folks, according to the math of our super scientists, we're only a week or two away from our BILLIONTH check-in. That's right -- nearly one billion check-ins served!

To celebrate the occasion, we've partnered with our friends at Beer Drop to bring you the Billionth Check-In Photo Contest, which has a grand prize of free beer for a year!

If you're interested in participating, simply snap your best beer pic, post to Instagram, and use one of the contest hashtags below to enter. 

The contest runs for one more week and you can enter as many times as you'd like. Click here for the full information, and of course follow @untappd. May the best photographer win!

Contest Hashtags

When you post your contest submissions to Instagram, you'll need to tag them with a special hashtag. That way, we'll be able to see your entries. Each hashtag corresponds to a certain prize. Check here for complete info on the prizes.

#25yearsofbeer - sponsored by BeerAdvocate

The OG online beer community is getting ready to celebrate its 25th anniversary. Give us a pic that represents your favorite beer memory, and use the copy to tell us the story! Tag with #25yearsofbeer

#onebillionbeers - sponsored by Untappd

Nearly a billion check-ins and counting! That's a whole lot of beers. If you could pick any one of the billion, which would it be? Show us your favorite beer and let us know what you love about it. Tag with #onebillionbeers

#bestbeermycity - Sponsored by Beer Drop

Beer Drop specializes in sending rare, fresh beer from around the country straight to your door. Give them a follow on Instagram at @getbeerdrop and show us a creative shot of your favorite local beer. Tag with #bestbeermycity

Announcing the Winners

Want to see who wins? Make sure you follow @untappd on Instagram. We'll also be announcing the winners on YouTube, so subscribe to our YouTube channel and get an alert when we're making the Big Announcement. 

Winners will be announced over the next several weeks!