Lykke is a digital open-source semi-decentralized exchange, which allows the trading of cryptocurrencies and fiat currencies. The licensed financial companies, which are the company’s subsidiaries are providing users with broker and trading services. Lykke supports all sorts of trading pairs: crypto to crypto, fiat to crypto, fiat to fiat and fiat to crypto.  It also provides its clients with issuance services, consulting, liquidity with minimal fees. The usage of Lykke requires the download of a Lykke Wallet. The wallet also has a mobile version for both Android and iOS.