Xcalibra exchange was established in Switzerland in 2019. It is a centralized exchange that lays much emphasis on crypto trading and also fiat crypto trading. The liquidity of this exchange is very low. The exchange seems to be scared for users anywhere around the globe. I was unable to figure out information about the developers. The exchange makes use of DDOS mitigation and attacks, it also stores users funds in a cold wallet together with a two factor authentication to assure the safety of their funds. You shouldn't have to worry about the trading fee in this platform because the exchange has a minimal trading fee of 0.25%. The customer support team is too poor as they delay my message severally.