envayasms/res/xml/prefs.xml

<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen
  xmlns:android="http://schemas.android.com/apk/res/android">

	<EditTextPreference 
		android:key="pref_target_url" 
		android:title="Target URL" 
		android:summary="URL to load when the SMS is received"
		android:defaultValue="http://qkhack.appspot.com/kalsms_demo"
		></EditTextPreference>
	
	<EditTextPreference 
		android:key="pref_identifier" 
		android:title="SMS Identifier" 
		android:summary="Handle only SMS messages starting with this string (leave empty to handle all messages)"
		android:defaultValue="kal "
		></EditTextPreference>
	
	<CheckBoxPreference
		android:key="pref_poll_switch" 
		android:title="Server Polling" 
		android:disableDependentsState="false" 
		android:summary="Poll target URL every 15 minutes (Note: increases power usage)"
		></CheckBoxPreference>
	
</PreferenceScreen>