Decanter Know Your Wine is an excellent mobile application that provides a comprehensive learning experience for wine enthusiasts. The app is designed to aid budding sommeliers, wine exam takers, or anyone who wants to expand their wine knowledge. The app is available on Android and is free to download.

Decanter Know Your Wine is a microlearning app that uses spaced repetition to deliver highly efficient short lessons. The app asks users questions and uses Artificial Intelligence to learn from their answers. This way, users learn the content they are struggling with and don't have to keep repeating the stuff they know.

The app features over 10 free modules, and more questions are added over time. Users can progress through a series of rankings en route to becoming a Know Your Wine Grand Master. Complete the program, and your knowledge of wine will become exceptional. The app also comes with quizzes that users can take to test their knowledge of wine.

Decanter Know Your Wine is powered by Feed Your Elephant and brought to you by Decanter Magazine. Further modules are available as in-app purchases or via annual auto-renewable subscription. Subscription details are available on the app's website.

Overall, Decanter Know Your Wine is an excellent app for anyone who wants to learn more about wine. It's easy to use, informative, and engaging.