I have been working on a Raspberry Project. I am sending the calls to my mobile phone via bluetooth connection with using Raspberry Pi 3. When I send a call from Raspberry to my mobile phone, my phone establishes the call on GSM as usual. However, each call that hits the phone should be established via Whatsapp directly in this project. So I’d like to be able to choose a default app which we want to make call on android mobile phone (e.g whatsapp).
So I would like to choose Whatsapp as default app on android OS to establish the calls on my Project for example, in this case if I send a call to my mobile phone via Raspberry Pi 3 the call should be established as a Whatsapp call instead a GSM call.
Is it possible to make Whatsapp the default app to make calls or how can I do this? As far as I investigated it may be done by Custom Roms but I need someone to do it.
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Hi there, I have checked the details I have great experience with Android, Asterisk PBX, Mobile App Development, Raspberry Pi, VoIP. Please start the chat so we can discuss this job more in detail. Thanks