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VoIP has always been treated a bit differently to regular apps on both platforms. I vaguely remember about 10 years ago both iOS and Android had special permiss
by vbsteven 6y ago
VoIP has always been treated a bit differently to regular apps on both platforms. I vaguely remember about 10 years ago both iOS and Android had special permissions specifically for VoIP apps to run in the background.
- richardwhiuk 6y agoOn iOS that's pretty much all been removed. The access gateway has to send an APNS notifications when there is an inbound call.