I am color blind so I have been exposed to a great many apps to test my colorblindness. This particular app is just plain aweful. It is only a short series of "Find the number". So what's the problem with that? Well for starters they give you three numbers to select as your choice when guessing. The number I saw was almost never in the list. Which means I had to fully guess. This means that I could have guessed correctly which is something you should not be able to do on a colorblind test. In the panels where I could not see any number I still had to choose a number. There was no option to say I could not see any number. Again this means I could guess correctly. Having the chance to guess correctly means the results have a chance of being very off. As a colorblind person I could potentially pass the test just by guessing correctly. What kind of test is that? There are many other colorblind apps out there that are way better. Don't waste your time here.

Comes with no Introduction or explanation, just presents a series of dot images (which itself would be OK) Where you have to choose between one of three factory-preset choices. In most instances, none of the options provided were what I saw, meaning any conclusion derived from my choices would be based on false premises. App needs lots of work before it's ready for general testing.

I know I'm colorblind, so I tried this. you take the test, and after the test, it puts a bunch of ads in your face, then doesn't tell you the results. it's a fake app, don't download this. and there's no way to buy it to take out the ads, The author was on drugs when he wrote this app apparently.. I mean why would somebody put a fake app like this on the App Store? that makes no sense.. idiot author

I don’t know if the developers need to take a programming class or a business administration class, but this app demonstrates either laziness or a lack of ability. Perhaps the developers’ college courses involved a lot of pop-up books and scratch-n-sniff stickers; who knows for sure?