I am able to see Map in emulator but once I load app on device map does not show up.

Emulator have target as google api 1.6 and device have android 1.6 loaded.

Is this diffrence causing issue?

please help and thanks in advance.

You'll only see the map on the device if you have specified a MAP API key and you have signed your app. The certificate you use to sign your application must match the certificate that is associated with the API Key in your MapView objects.

http://code.google.com/android/add-ons/ ... .html#sign

http://code.google.com/android/add-ons/ ... apkey.html

I have Map key generated using keystore.debug and it is added to application's map xml layout.
Do I need to create separate key for application