My App works over WiFi. But not over 3G in android? Any Guesses?

Question

I have developed an App that target version is 4 (Android 1.6) upto 7 (Android 2.1). I tested this app on the dev phone 2 (Google-Io-Device 1.6 version). I am doing some xml

Answer 1

Only android.permission.INTERNET. It's most likely that the server you're connecting to is only accessible from your local network, if it's behind a router/firewall. An easy test is to try to open the same URL you're trying to hit in the system Browser app.

It'd also be helpful to see the traceback from logcat.