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I want this app
Download from AppStore

Experience Smarter Socks from BLACKSOCKS on your iPhone.

Our app will help you sort your socks if you have purchased Calf Socks Plus+ and the sock sorter. It also provides information about the history of your socks anytime and anywhere.

As a BLACKSOCKS customer you can manage your socks.

Every user has the possibility to measure the blackness of their socks. The app also serves as a shopping tool.