diff --git a/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/MappingsWebApplication.java b/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/api/MappingsWebApplication.java
similarity index 95%
rename from apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/MappingsWebApplication.java
rename to apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/api/MappingsWebApplication.java
index ec1c61a..8caa2b6 100644
--- a/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/MappingsWebApplication.java
+++ b/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/api/MappingsWebApplication.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.onosproject.mapping.web;
+package org.onosproject.mapping.web.api;
 
 import org.onlab.rest.AbstractWebApplication;
 
diff --git a/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/MappingsWebResource.java b/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/api/MappingsWebResource.java
similarity index 98%
rename from apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/MappingsWebResource.java
rename to apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/api/MappingsWebResource.java
index 5c38390..6a9acd1 100644
--- a/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/MappingsWebResource.java
+++ b/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/api/MappingsWebResource.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.onosproject.mapping.web;
+package org.onosproject.mapping.web.api;
 
 import com.fasterxml.jackson.databind.node.ArrayNode;
 import com.fasterxml.jackson.databind.node.ObjectNode;
diff --git a/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/MappingsWebApplication.java b/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/api/package-info.java
similarity index 64%
copy from apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/MappingsWebApplication.java
copy to apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/api/package-info.java
index ec1c61a..f2ee575 100644
--- a/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/MappingsWebApplication.java
+++ b/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/api/package-info.java
@@ -13,18 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.onosproject.mapping.web;
-
-import org.onlab.rest.AbstractWebApplication;
-
-import java.util.Set;
-
 /**
- * Mapping management REST APIs web application.
+ * REST APIs for the mapping management app.
  */
-public class MappingsWebApplication extends AbstractWebApplication {
-    @Override
-    public Set<Class<?>> getClasses() {
-        return getClasses(MappingsWebResource.class);
-    }
-}
+package org.onosproject.mapping.web.api;
\ No newline at end of file
diff --git a/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/gui/MappingsUI.java b/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/gui/MappingsUI.java
new file mode 100644
index 0000000..300133c
--- /dev/null
+++ b/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/gui/MappingsUI.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2017-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.mapping.web.gui;
+
+import com.google.common.collect.ImmutableList;
+import org.apache.felix.scr.annotations.Activate;
+import org.apache.felix.scr.annotations.Component;
+import org.apache.felix.scr.annotations.Deactivate;
+import org.apache.felix.scr.annotations.Reference;
+import org.apache.felix.scr.annotations.ReferenceCardinality;
+import org.apache.felix.scr.annotations.Service;
+import org.onosproject.ui.UiExtension;
+import org.onosproject.ui.UiExtensionService;
+import org.onosproject.ui.UiMessageHandlerFactory;
+import org.onosproject.ui.UiView;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.List;
+
+import static org.onosproject.ui.UiView.Category.NETWORK;
+
+/**
+ * Mechanism to stream data to the GUI.
+ */
+@Component(immediate = true, enabled = true)
+@Service(value = MappingsUI.class)
+public class MappingsUI {
+    private static final String MAPPING_ID = "mapping";
+    private static final String MAPPING_TEXT = "Mapping Management";
+    private static final String RES_PATH = "gui";
+    private static final ClassLoader CL = MappingsUI.class.getClassLoader();
+
+    private final Logger log = LoggerFactory.getLogger(getClass());
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    protected UiExtensionService uiExtensionService;
+
+    // Factory for UI message handlers
+    private final UiMessageHandlerFactory messageHandlerFactory =
+            () -> ImmutableList.of(new MappingsViewMessageHandler());
+
+    // List of application views
+    private final List<UiView> views = ImmutableList.of(
+            new UiView(NETWORK, MAPPING_ID, MAPPING_TEXT)
+    );
+
+    // Application UI extension
+    private final UiExtension uiExtension =
+            new UiExtension.Builder(CL, views)
+                    .messageHandlerFactory(messageHandlerFactory)
+                    .resourcePath(RES_PATH)
+                    .build();
+
+    @Activate
+    protected void activate() {
+        uiExtensionService.register(uiExtension);
+        log.info("Started");
+    }
+
+    @Deactivate
+    protected void deactivate() {
+        uiExtensionService.unregister(uiExtension);
+        log.info("Stopped");
+    }
+}
diff --git a/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/gui/MappingsViewMessageHandler.java b/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/gui/MappingsViewMessageHandler.java
new file mode 100644
index 0000000..67b570e
--- /dev/null
+++ b/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/gui/MappingsViewMessageHandler.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2017-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.mapping.web.gui;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.google.common.base.Strings;
+import com.google.common.collect.ImmutableSet;
+import org.onosproject.mapping.MappingEntry;
+import org.onosproject.mapping.MappingService;
+import org.onosproject.net.DeviceId;
+import org.onosproject.ui.RequestHandler;
+import org.onosproject.ui.UiMessageHandler;
+import org.onosproject.ui.table.TableModel;
+import org.onosproject.ui.table.TableRequestHandler;
+
+import java.util.Collection;
+
+import static org.onosproject.mapping.MappingStore.Type.MAP_DATABASE;
+
+/**
+ * Message handler for mapping management view related messages.
+ */
+public class MappingsViewMessageHandler extends UiMessageHandler {
+
+    private static final String MAPPING_DATA_REQ = "mappingDataRequest";
+    private static final String MAPPING_DATA_RESP = "mappingDataResponse";
+    private static final String MAPPINGS = "mappings";
+
+    private static final String ID = "id";
+
+    private static final String[] COL_IDS = {ID};
+
+    @Override
+    protected Collection<RequestHandler> createRequestHandlers() {
+        return ImmutableSet.of(new MappingMessageRequest());
+    }
+
+    private final class MappingMessageRequest extends TableRequestHandler {
+
+        private static final String NO_ROWS_MESSAGE = "No mappings found";
+
+        private MappingMessageRequest() {
+            super(MAPPING_DATA_REQ, MAPPING_DATA_RESP, MAPPINGS);
+        }
+
+        @Override
+        protected String[] getColumnIds() {
+            return COL_IDS;
+        }
+
+        @Override
+        protected String noRowsMessage(ObjectNode payload) {
+            return NO_ROWS_MESSAGE;
+        }
+
+        @Override
+        protected void populateTable(TableModel tm, ObjectNode payload) {
+            String uri = string(payload, "devId");
+            if (!Strings.isNullOrEmpty(uri)) {
+                DeviceId deviceId = DeviceId.deviceId(uri);
+                MappingService ms = get(MappingService.class);
+                for (MappingEntry mapping : ms.getMappingEntries(MAP_DATABASE, deviceId)) {
+                    populateRow(tm.addRow(), mapping);
+                }
+            }
+        }
+
+        private void populateRow(TableModel.Row row, MappingEntry mapping) {
+            row.cell(ID, mapping.id().value());
+        }
+    }
+}
diff --git a/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/MappingsWebApplication.java b/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/gui/package-info.java
similarity index 64%
copy from apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/MappingsWebApplication.java
copy to apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/gui/package-info.java
index ec1c61a..39122e6 100644
--- a/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/MappingsWebApplication.java
+++ b/apps/mappingmanagement/web/src/main/java/org/onosproject/mapping/web/gui/package-info.java
@@ -13,18 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.onosproject.mapping.web;
-
-import org.onlab.rest.AbstractWebApplication;
-
-import java.util.Set;
-
 /**
- * Mapping management REST APIs web application.
+ * Web GUI for the mapping management app.
  */
-public class MappingsWebApplication extends AbstractWebApplication {
-    @Override
-    public Set<Class<?>> getClasses() {
-        return getClasses(MappingsWebResource.class);
-    }
-}
+package org.onosproject.mapping.web.gui;
\ No newline at end of file