The goal was to create a multifunctional cryptocurrency wallet based on an existing ERC20 token. The wallet must be integrated with exchanges for buying / selling cryptocurrencies, as well as with the Ethereum blockchain for transactions with ERC20 tokens.

The app includes:
- Support for a wide range of ERC-20 tokens;
- The highest level of security. Two-factor authentication. QR code scanning.
- Exchange rates for conversion customer’s token into BTC or USD;
- Minimalistic & friendly UI;
- Token balance and transaction history;
- Performing transactions with the help of QR code scanning.

Finally we've created crypto wallet which convenient to use on the go, enables fast transcations, facilitates managememnt of multiple cryptocurrencies.