What is UI in mobile phones?

Related questions

1. What is UX certification?
2. What does UI design include?
3. What comes first UI or UX?
4. Can UX designers work remotely?
5. What software do UX designers use?
6. Does UI designer need to code?
7. Can Android run C#?
8. What are the UI technologies?
9. What is difference between UI and UX?
10. Does UI UX require coding?

Tags

1. #usually
2. #sensitive
3. #device
4. #functions
5. #smartphone
6. #features
7. #display
8. #content
9. #graphical
10. #mobile
11. #interface
12. #allows
13. #interact
14. #tablet
15. #touch