Does Whatsapp use VoIP?

Related questions

1. Is VoIP a hardware or software?
2. What is a PBX phone system?
3. What is required for VoIP?
4. How does cloud communication work?
5. Is 3cx Asterisk based?
6. What is Asterisk in VOIP?
7. What is the purpose of SIP in VoIP?
8. How much does VoIP cost?
9. What is VOIP and how does it work?
10. What is the difference between PBX and PABX?

Tags

1. #facebook
2. #since
3. #facetime
4. #audio
5. #cellular
6. #internet
7. #similar
8. #service
9. #phone
10. #calls
11. #acquired
12. #rather
13. #expected
14. #skype
15. #iphone
16. #after
17. #connection
18. #whatsapp
19. #calling
20. #feature
21. #shortly
22. #messenger