> To work around this limitation, we built Beeper Push Notification service (BPNs). BPNs connects to Apple’s servers on your behalf when Beeper Mini Android app isn’t running. We can do this while preserving user privacy thanks to Apple separating the credentials needed to connect to APNs to send and receive content (the “push” credentials) and the keys needed to encrypt and decrypt messages (the “identity” keys). Push credentials can be shared securely with the Beeper Push Notification service, and BPNs can connect to APNs on your behalf. Whenever BPNs receives an encrypted message that it won’t be able to decrypt, it simply disconnects from APNs and sends an FCM push notification to wake up the Android app, which then connects to APNs, downloads, decrypts and processes the incoming message. BPNs can only tell when a new message is waiting for you - it does not have credentials to see or do anything else.
Bepper still connects on your behalf to run notifications while the app is not running.
> To work around this limitation, we built Beeper Push Notification service (BPNs). BPNs connects to Apple’s servers on your behalf when Beeper Mini Android app isn’t running. We can do this while preserving user privacy thanks to Apple separating the credentials needed to connect to APNs to send and receive content (the “push” credentials) and the keys needed to encrypt and decrypt messages (the “identity” keys). Push credentials can be shared securely with the Beeper Push Notification service, and BPNs can connect to APNs on your behalf. Whenever BPNs receives an encrypted message that it won’t be able to decrypt, it simply disconnects from APNs and sends an FCM push notification to wake up the Android app, which then connects to APNs, downloads, decrypts and processes the incoming message. BPNs can only tell when a new message is waiting for you - it does not have credentials to see or do anything else.
Bepper still connects on your behalf to run notifications while the app is not running.