One of my users let the cat out of the bag and told me they were using one of my free apps, which is monetized by ads, but they were blocking the ads with an ad blocker. The
Can you check to see if the ad loaded in your app?
Ad blockers work by preventing your app from downloading data. You could check the content length of the data in your ad frame to make sure there is data there.
If there is no data throw up a message and exit or warn you with an email.
It might not be as big an issue as you think since only a small percentage of people block ads.