What is CPA and CPI?

Related questions

1. Is CPC or CPM better?
2. How much does app marketing cost?
3. What are the uses of CPI?
4. What is the difference between CPC and CPM?
5. How much do Facebook ads cost 2018?
6. How much does it cost to promote?
7. Can you be an affiliate marketer without a website?
8. What is CPM CPC CPA and CTR?
9. How much does it cost to advertise on Google Play?
10. What is the CPI increase for 2018?

Tags

1. #believe
2. #marketing
3. #charging
4. #install
5. #completes
6. #within
7. #users
8. #option
9. #advertiser
10. #acquiring
11. #advertisers
12. #instead
13. #works
14. #specific
15. #their
16. #action