Screenshots Next Back. A Security Center to help protect your funds from unauthorized access. Easy signup: An email and password enable you to create a wallet. Secure: You’re instructed to create a 4-digit pin to use to unlock your wallet. You can easily refill the balance of wallet and make transactions within the application instantly with confirmations in the Bitcoin network Bitcoin secure is a multi-coin wallet which can support a wide range of cryptocurrency coin to provide the best possible experience to our users.