Some applications on Google Play can't be installed on your device due to certain restrictions (whether geographical, technical...). But that doesn't mean that the app doesn't work on your Android. You can check it out for yourself with Market Helper.
Trick Google Play into letting you install any app.
Install apps that are meant to be incompatible with your Android
With the APK of this tool installed on your Android smartphone you can pretend that it's a different device to be able to leapfrog certain restrictions imposed by Google Play. Some app might not work, however, many others will. But don't forget you'll need to root your device to be able to use this application.