If the app is running on an emulator, you see it automatically in DDMS.
If the app is running on a device connected to your development machine, you will only see it in DDMS if the <application/>
element in AndroidManifest.xml has the android:debuggable="true"
attribute.
You can set that attribute using just tiapp.xml. Make the <android/>
section of tiapp.xml look like this:
<android xmlns:android="http://schemas.android.com/apk/res/android">
<manifest>
<application android:debuggable="true"/>
</manifest>
</android>