diff --git a/extras/pandroid_event_viewer/ChangeLog b/extras/pandroid_event_viewer/ChangeLog
index 3810db9b96..5ffbaece07 100644
--- a/extras/pandroid_event_viewer/ChangeLog
+++ b/extras/pandroid_event_viewer/ChangeLog
@@ -1,3 +1,8 @@
+2012-05-22 Santiago Munín <burning1@gmail.com>
+
+	* PandroidEventviewerService.java, PandroidEventviewerActivity.java: Added group filter.
+	* res/layout/main.xml: Enabled group spinner.
+
 2012-05-21 Santiago Munín  <burning1@gmail.com>
 
 	* EventList.java, PopupValidationEvent.java: Removed references to Core as an object.
diff --git a/extras/pandroid_event_viewer/res/layout/main.xml b/extras/pandroid_event_viewer/res/layout/main.xml
index 0e140af472..39cde43529 100644
--- a/extras/pandroid_event_viewer/res/layout/main.xml
+++ b/extras/pandroid_event_viewer/res/layout/main.xml
@@ -51,7 +51,7 @@
             android:layout_width="fill_parent"
             android:layout_height="wrap_content" >
 
-            <TableRow android:visibility="gone" >
+            <TableRow>
 
                 <TextView
                     android:layout_width="wrap_content"
@@ -64,7 +64,7 @@
                     android:id="@+id/group_combo"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:visibility="gone" />
+                     />
 
                 <ProgressBar
                     android:id="@+id/loading_group"
diff --git a/extras/pandroid_event_viewer/src/pandroid_event_viewer/pandorafms/PandroidEventviewerActivity.java b/extras/pandroid_event_viewer/src/pandroid_event_viewer/pandorafms/PandroidEventviewerActivity.java
index 97b51dc3e6..4643a5de9f 100644
--- a/extras/pandroid_event_viewer/src/pandroid_event_viewer/pandorafms/PandroidEventviewerActivity.java
+++ b/extras/pandroid_event_viewer/src/pandroid_event_viewer/pandorafms/PandroidEventviewerActivity.java
@@ -64,7 +64,7 @@ public class PandroidEventviewerActivity extends TabActivity implements
 
 	// Parameters to search in the API
 	public String agentNameStr;
-	public int id_group;
+	public int id_group = -1;
 	public long timestamp;
 	public int severity;
 	public int pagination;
@@ -248,10 +248,10 @@ public class PandroidEventviewerActivity extends TabActivity implements
 
 	/**
 	 * Serializes all params.
-	 * 
+	 * @param total True if only want the count
 	 * @return All params in a string.
 	 */
-	private String serializeParams2Api() {
+	private String serializeParams2Api(boolean total) {
 		String return_var = "";
 
 		return_var += ';'; // Separator for the csv
@@ -279,7 +279,14 @@ public class PandroidEventviewerActivity extends TabActivity implements
 															// list events
 		return_var += "|";
 		return_var += Long.toString(this.offset); // The offset of list events
-
+		return_var += "|";
+		if (total) {
+			return_var+="total";
+		} else {
+			return_var+="-1";
+		}
+		return_var += "|";
+		return_var += Integer.toString(this.id_group);
 		Log.i(TAG + " serializeParams2Api", return_var);
 
 		return return_var;
@@ -320,7 +327,7 @@ public class PandroidEventviewerActivity extends TabActivity implements
 					"url_encode_separator_|"));
 			parameters.add(new BasicNameValuePair("return_type", "csv"));
 			parameters.add(new BasicNameValuePair("other",
-					serializeParams2Api() + "|total"));
+					serializeParams2Api(true)));
 			entity = new UrlEncodedFormEntity(parameters);
 			httpPost.setEntity(entity);
 			response = httpClient.execute(httpPost);
@@ -345,7 +352,7 @@ public class PandroidEventviewerActivity extends TabActivity implements
 					"url_encode_separator_|"));
 			parameters.add(new BasicNameValuePair("return_type", "csv"));
 			parameters.add(new BasicNameValuePair("other",
-					serializeParams2Api()));
+					serializeParams2Api(false)));
 			entity = new UrlEncodedFormEntity(parameters);
 			httpPost.setEntity(entity);
 			response = httpClient.execute(httpPost);
diff --git a/extras/pandroid_event_viewer/src/pandroid_event_viewer/pandorafms/PandroidEventviewerService.java b/extras/pandroid_event_viewer/src/pandroid_event_viewer/pandorafms/PandroidEventviewerService.java
index a7a552fca2..5ffa1eb1d6 100644
--- a/extras/pandroid_event_viewer/src/pandroid_event_viewer/pandorafms/PandroidEventviewerService.java
+++ b/extras/pandroid_event_viewer/src/pandroid_event_viewer/pandorafms/PandroidEventviewerService.java
@@ -110,7 +110,7 @@ public class PandroidEventviewerService extends IntentService {
 
 				httpPost = new HttpPost(this.url + "/include/api.php");
 
-				String parametersAPI = serializeParams2Api(context);
+				String parametersAPI = serializeParams2Api(context, false);
 
 				// Get total count.
 				parameters = new ArrayList<NameValuePair>();
@@ -184,16 +184,14 @@ public class PandroidEventviewerService extends IntentService {
 	 * @param context
 	 * @return Api call.
 	 */
-	public String serializeParams2Api(Context context) {
+	public String serializeParams2Api(Context context, boolean total) {
 		SharedPreferences preferences = context.getSharedPreferences(
 				context.getString(R.string.const_string_preferences),
 				Activity.MODE_PRIVATE);
 
 		String filterAgentName = preferences.getString("filterAgentName", "");
-		/*
-		 * TODO no api parameter, waiting for it int filterIDGroup =
-		 * preferences.getInt("filterIDGroup", 0);
-		 */
+
+		int idGroup = preferences.getInt("filterIDGroup", 0);
 		int filterSeverity = preferences.getInt("filterSeverity", -1);
 		int filterStatus = preferences.getInt("filterStatus", 3);
 		String filterEventSearch = preferences.getString("filterEventSearch",
@@ -238,13 +236,27 @@ public class PandroidEventviewerService extends IntentService {
 		return_var += filterEventSearch; // The free search in the text event
 											// description.
 		return_var += "|";
-		return_var += Integer.toString(0); // The pagination of list events
+		return_var += Integer.toString(100); // The pagination of list events
 		return_var += "|";
 		return_var += Long.toString(0); // The offset of list events
+		return_var += "|";
+		if (total) {
+			return_var += "total";
+		} else {
+			return_var += "-1";
+		}
+		return_var += "|";
+		return_var += Integer.toString(idGroup);
 
 		Log.i(TAG + " serializeParams2Api", return_var);
 
 		return return_var;
+		//;|-1|||||1337666333||3||20|0|total|-1
+		//;|-1|||||1337695530||3||0 |0|     |12
+		//;|-1|||||1337695739||3||0 |0|-1   |2
+		//;|-1|||||1337666333||3||20|0|-1   |2
+		//;|-1|||||1337695739||3||0 |0|-1   |12
+		//;|-1|||||1337666333||3||20|0|-1|-1
 	}
 
 	/**