Android

• 1.0.8: Windows Linux

You might want to read How to Program Google Android
In this article, Reto introduced an interesting idea: Where Are My Friends? which used the GPS, Maps and contacts database.
I'm thinking a similar but not duplicate idea: Looking for friends over phone.
People that willing to looking for friends will post from phone with the following information
1. City/Zip code, Area or District
2. Interest
3. Whom you are looking for? with some pre-defined search conditions.

I'm developing the universal converter on a new platform: Android
The 1st screen will be a ListActivity, if it's an array of object, android.widget.ArrayAdapter would be very helpful.
Here's a sample:

 private Vector<Type> types;
 public void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        init();
        setListAdapter(new ArrayAdapter<Type>(this,