Infinite background tasks iOS iPhone

[ciaoamigos1973]

I'm making a messenger and wanted to know how can I do to use my background APP with unlimited running time.

[lagoon_bbo]

I don't really understand why do you want to keep your app running on background.

I think it's much better to send push notification when app is not alive.

[ciaoamigos1973]

Of course the best solution is to use PushKit for VoIP Push.. But I can not find an extension to do it ..!