DOESN’T WORK!

I just received the Scent Better plug in and I can’t even use it because the app doesn’t work! I’ve downloaded and removed and re-downloaded over and over and over! All I get is a blank white screen where I’m supposed to choose my device. It’s ridiculous I have to even use an app on my phone for a scent plug in!!! The app should be an option if one chooses it, not the main way to operate it! I’m very disappointed with this product! Such a waste!