What other functionailty does my smartphone need, to ensure the app works? Ulrike March 20, 2018 15:30 Updated Follow Your smartphone needs to have a working camera and a working internet connection for the QR code check-in. Related articles I own a Windows Phone / BlackBerry. Will the app work on my smartphone? How can I download the Urban Sports Club app? What do I have to do before I can use the app? Why do I need the Urban Sports Club app? Where can I check in with the app? Comments 0 comments Please sign in to leave a comment.