What is use of compass in mobile?

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Tags

1. #measure
2. #field
3. #analyzing
4. #sensor
5. #accurately
6. #enabled
7. #fields
8. #pretty
9. #phone
10. #strength
11. #which
12. #earth
13. #sophisticated
14. #allows
15. #phones
16. #something
17. #determine
18. #direction
19. #functionality
20. #orientation
21. #magnetometer
22. #magnetic
23. #tablets
24. #compass
25. #called