Over the centuries, people kept wine in different containers: amphorae, barrels, bottles, cases, etc. They also gave them names and used different sizes. This app displays four groups of wine containers and their names: regular bottle sizes, unusual bottle sizes, barrel sizes and different other containers. Within each group, the app compares the bottles, barrels or containers are compared against each other and gives their volume in liter, US gal and Imp gal. Colorful backgrounds, dynamic sele