If you are running Android 2.1+ purchase "Network Info II (donate)" instead.
This means most devices manufactured since mid 2010
Same as Network Info but I buy a cup of coffee :)
Shows info about the phone and the current net connection.
Can also display the public/external IP address & hostname.
Only goes online to get public IP via whatismyip.org and resolve it.
Please email me with any bugs/problems/feature requests. I cannot reply to market comments which can make debugging difficult.