What is the difference between custom and mobile on WhatsApp?

Related questions

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4. Can you change the bubble color on WhatsApp?
5. What is Whats App Plus?
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Tags

1. #custom
2. #saved
3. #which
4. #helps
5. #knowing
6. #field
7. #change
8. #people
9. #whatsapp
10. #number
11. #office
12. #under
13. #exactly
14. #contacts
15. #phone
16. #meaning
17. #displayed