Is KOZJIN built in web-based application? Kozjin Admin September 22, 2019 15:04 Updated Follow We prefer to build mobile only. There is no need to build in web-based. Related articles Which cryptocurrencies does KOZJIN App support? BTC Withdrawals KOZ Visa Card Limits and Fees What is KOZ? Where can I spend using KOZ Visa Card? Comments 0 comments Article is closed for comments.