So I tried the Polar Pro Filter Calculator App for Android on my Nvidia Shield K1 Tablet this evening and it is WAY different then the one for IOs devices. The Android version does not ask for ones location and as such does not appear to pull in data for the current weather conditions like the IOs version does. It also does not provide Wind Values or KP index values, etc.
So we were really talking about apples and oranges. The name is even different for the app. IOs version is called Polar Pro Filter and the Android version is called Polar Pro Filter Calculator.
This is what has caused the confusion. I admit that the Android version seems much less useful.