android - prevent tablet downloads of app

Question

I have recently been looking at the breakdown of one of my apps on ANdroid Market, and was surprised to see that a number of downloaders were using Galaxy Tabs and a few other tablets to use my app. Now, I'm a little worried, because when designing the app I didn't take into account larger screen sizes, so the bitmaps I used on the Canvas are all suitable for phone sizes but are way too small for tablets (I'm thinking of the background bitmaps which will cover about 1/4 of the Galaxy Tab's screen. The thought of people using my app like this is making me feel a little unnerved. So my question is, is there a way to prevent Tablet PCs from downloading an app? I'm guessing not, but I just wanted to make sure.

Answer 1

<supports-screens
android:smallScreens="true"
android:normalScreens="true"
android:largeScreens="true"
android:xlargeScreens="false"/>

But I suspect that it will prevent your app to run on Galaxy Tab but you can gave it a try