What platforms does CircleBack support? CircleBack Support Updated May 14, 2019 15:37 Follow CircleBack is available for iOS, Android, and on the web. Related articles What do I need to get started? How do I update my account information on the web? What is CircleBack? What does CircleBack do? How will I transfer/sync my contacts between ScanBizCards app/devices? What will happen to my previous backup on my WebSync account? Comments 0 comments Article is closed for comments.