Graflr leverages the WalletConnect protocol to select an existing crypto wallet from your 3rd party wallet app. Web3 wallets and standards are still in their early days, so not all wallets work well with Graflr. Here are the ones known to work well, use your preferred App-Store to download the wallets.
Rainbow Wallet - https://rainbow.me/
Trust Wallet - https://trustwallet.com/
