Privacy

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A place to discuss privacy and freedom in the digital world.

Privacy has become a very important issue in modern society, with companies and governments constantly abusing their power, more and more people are waking up to the importance of digital privacy.

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GrapheneOS Whatsapp (lemmy.ml)

submitted 1 month ago by [email protected] to c/[email protected]

20 comments fedilink hide all child comments

I download the apk file from Whatsapp website to install in GrapheneOS, and I've noticed that notifications for messages are very delayed from 15 minutes to no notifications at all until I turn on phone screen and then all of the messages come through. Is there other Whatsapp users with similar issues with functionality?

Signal functions good but there have been times of small delays with messages coming through to get a notification.

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[–] [email protected] 15 points 1 month ago* (last edited 1 month ago) (1 children)

A lot of android apps rely on GCM (google's notification servers), I assume Whatsapp is one. Signal does too, but I think it can use its own websockets when gcm is not available, same for telegram. Whatsapp probably not.

Some ROMs with no google services restore the gcm funciinality via microg. Graphene os, as far as i know, does not have microg.

[–] [email protected] 8 points 1 month ago* (last edited 1 month ago)

Hmm not exactly. WhatsApp is closed source, we don't know exactly how it works, but since it is based on XMPP, chances are high it uses xmpps own push service. Either there would be a notification about missing GCM or firebase.

Btw. Websockets on signal and telegram needs the apps running in background which eats up the battery. That's why a lot of degoogled-users install unifiedpush via ntfy-app. Some third party alternatives support unifiedpush, signal = molly + unifiedpush and telegram = mercurygram or nagram.