CrystalBank is a mobile application for individuals who own payment cards of "CRYSTALBANK." The app offers users the ability to check their card balance in real-time, 24/7, as well as perform a variety of other operations, such as replenishing savings accounts, repaying loans, and making statements for their card.

With CrystalBank, users can perform various types of transfers, including within CRYSTALBANK accounts and within Ukraine. They can also manage their card limits, pay game account bills, and check balances for all accounts. Additionally, users can view account details, get statements, find the nearest ATM or branch of CRYSTALBANK, and get currency exchange rates.

The app is free to use and available on Android. With its user-friendly interface and comprehensive features, CrystalBank is a great tool for anyone looking to manage their finances conveniently on the go.