Fintech is a term of financial technology used to denote financial services sector in the 21st century. It comprises all up-to-date financial technologies from basics of financial education to investment and banking. Technology of FinTech is rather popular being used by broad strata of society: b2b for banks providing premium quality services to their clients; business clients who take advantages of these services; b2c for small businesses; their consumers. FinTech is moving towards mobile banking, mobile trading, digital wallets and mobile wallet systems, financial advisory, mobile apps with analytics, fraud detection and other useful options