What is Mobile ID app used for?

Related questions

1. What is the name of my phone?
2. Is UDID and IMEI the same?
3. How do I disable my mobile ID?
4. Is iOS device ID unique?
5. Is the IMEI number unique to each phone?
6. Is mobile device ID unique?
7. What is device token in iOS?
8. Is Android serial number unique?
9. How can I know my phone ID?
10. Can I change my UDID?

Tags

1. #internet
2. #mobile
3. #hyper
4. #things
5. #digital
6. #smartphones
7. #manage
8. #tablets
9. #world
10. #refers
11. #identity
12. #connected
13. #wearable
14. #technology