What do people use WhatsApp for?

Related questions

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2. Does Apple have WhatsApp?
3. Can someone hack my WhatsApp from another phone?
4. Why you should stop using WhatsApp?
5. Why is WhatsApp not downloading?
6. Does WhatsApp update automatically?
7. How can I open WhatsApp web on my phone?
8. Can you use WhatsApp to call someone without Whatsapp?
9. Is WhatsApp for iPhone free?
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Tags

1. #popular
2. #video
3. #messaging
4. #messages
5. #users
6. #billion
7. #enormously
8. #allows
9. #touch
10. #documents
11. #calls
12. #service
13. #facebook
14. #whatsapp
15. #countries
16. #owned
17. #people
18. #recorded
19. #images
20. #voice
21. #location