Backslash

Backslash is a mobile-friendly, online cryptocurrency wallet that makes it easy to send and receive payments. You can link your Backslash account to any of your digital identities, like your email address, Facebook account, or Twitter handle. Using these identities, you can send payments to people you know instead of arbitrary wallet addresses. Backslash wallets can also pay unregistered identities, prompting the owner to sign up or link their identity to an existing account.