Brewer Stage app is available on Google Play Store and Apple App Store. It is also possible to use the Web version (with less features) on app.brewerstage.com.
The best beer festivals are listed on the main screen.
Select the festival that you want to follow, you can also see information and final results for ended events.
Follow the timeline, top beers list and top breweries list in real time, according to checkins on Untappd.
It is also possible to create your favourite beer list, check festival statistics, top users, and other features.
Taste beers during the festival and rate the beers using Untappd.
When you select the festival venue during check-in, your rating score will be considered to create the rankings.