Thank you for your reply, we will now implement this method :)

Thank you!

Hello Incogn1to, could you please share which which library you are using to generate the key pair (ES256) that make up the passkey ?

Same for us too !

If have the same question and I hope it is possible that apps with different bundle ids can join the same GroupActifity if the variable activityIdentifier is given the same value. Can someone confirm this?