Public addresses is a feature in BCD Pay, where you can allow external access to your addresses in different blockchains. Once enabled your addresses can be used by external services, like paying to your phone number or email address (if you linked them to your BCD Pay copy). Or you can participate in various promo programs where BCD Pay users are awarder with prizes for activity in the app.

Important: Even if you enable public address feature we never share your private keys with the outside world, they stay safe on your device.