Shoe sizes is a free Android application developed by allcalc under the Lifestyle category and Shopping subcategory. The main purpose of the program is to convert shoe sizes between different regions and countries.

The application is user-friendly and straightforward, allowing users to select the country or region they are familiar with and the corresponding shoe size. The user can then convert the size to another region or country, such as from US to UK or Europe to Japan. The program supports various regions, including the United States, Europe, the United Kingdom, Japan, China, and Australia.

Overall, Shoe sizes is an excellent tool for those who frequently travel or shop online and need to convert shoe sizes between different regions. The application is easy to use and provides accurate and reliable conversions.