Bitcoin Wallet - Bitcoin Wallet is a mobile application that allows you to send and receive digital currencies.
Notopass - Share your accounts without giving username/password
Bitfinex - Bitfinex is the largest and most advanced crypto-currencies trading platform.
1Password - 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
BitStamp - Provide reliable and easy to use service for companies and individuals to exchange bitcoins.
SuperTokens - Open Source User Authentication - An Alternative to Auth0 / Firebase Auth / AWS Cognito