There are many different cryptocurrency wallets that support many different types of tokens.
Here are two options:
1) MetaMask (recommended)
MetaMask is a cryptocurrency wallet that supports Ethereum or EVM-compatible blockchains. You can download and install MetaMask as a web browser extension or on your phone, and you can use MetaMask to directly connect to DeFi decentralized applications (aka “dApps“) such as npayme.
2) Trust Wallet
Trust Wallet is a cryptocurrency wallet that supports many different blockchains (including Bitcoin) and is used by over 60 million people. You can download and install Trust Wallet as a web browser extension or on your phone, and you can use WalletConnect to connect to dApps such as npayme. You can also use Trust Wallet to buy tokens using your credit card. For example, here’s how to buy USDC in Trust Wallet.