What is Google Hangouts used for?

Related questions

1. What is the purpose of hangouts?
2. What's the point of Google Hangouts?
3. Is hangout safe to use?
4. How much does it cost to use hangouts?
5. Does Hangouts need WiFi?
6. Can you do a Google Hangout on your phone?
7. Do you need a Gmail account to use Google Hangouts?
8. Is Google Hangouts being discontinued?
9. Does Apple have Google Hangouts?
10. Does Google Hangout cost money?

Tags

1. #hangouts
2. #voice
3. #service
4. #members
5. #initiate
6. #communications
7. #unified
8. #available
9. #video
10. #participate
11. #group
12. #gmail
13. #google
14. #devices
15. #chats
16. #android
17. #built
18. #either
19. #mobile
20. #allows