diff --git a/core/api/src/main/java/org/onosproject/cluster/ComponentsMonitorService.java b/core/api/src/main/java/org/onosproject/cluster/ComponentsMonitorService.java
new file mode 100644
index 0000000..50aad17
--- /dev/null
+++ b/core/api/src/main/java/org/onosproject/cluster/ComponentsMonitorService.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2020-present Open Networking Foundation
+ *
+ * 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.cluster;
+
+import java.util.List;
+
+/**
+ * Monitors the status of OSGi components.
+ */
+public interface ComponentsMonitorService {
+    /**
+     * Checks if all given OSGi features are ready.
+     *
+     * @param features list of feature name in string
+     * @return true if all features are ready, false otherwise.
+     */
+    boolean isFullyStarted(List<String> features);
+}
diff --git a/core/net/src/main/java/org/onosproject/cluster/impl/ComponentsMonitor.java b/core/net/src/main/java/org/onosproject/cluster/impl/ComponentsMonitorManager.java
similarity index 81%
rename from core/net/src/main/java/org/onosproject/cluster/impl/ComponentsMonitor.java
rename to core/net/src/main/java/org/onosproject/cluster/impl/ComponentsMonitorManager.java
index 86636f7..551c646 100644
--- a/core/net/src/main/java/org/onosproject/cluster/impl/ComponentsMonitor.java
+++ b/core/net/src/main/java/org/onosproject/cluster/impl/ComponentsMonitorManager.java
@@ -16,6 +16,7 @@
 
 package org.onosproject.cluster.impl;
 
+import com.google.common.collect.Lists;
 import org.osgi.service.component.runtime.ServiceComponentRuntime;
 import org.osgi.service.component.annotations.Activate;
 import org.osgi.service.component.annotations.Component;
@@ -25,6 +26,7 @@
 import org.apache.karaf.features.Feature;
 import org.apache.karaf.features.FeaturesService;
 import org.onosproject.cluster.ClusterAdminService;
+import org.onosproject.cluster.ComponentsMonitorService;
 import org.osgi.framework.Bundle;
 import org.osgi.framework.BundleContext;
 import org.osgi.service.component.ComponentContext;
@@ -33,6 +35,7 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.List;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.ScheduledFuture;
@@ -45,8 +48,8 @@
  * are properly activated and keeps the cluster node service appropriately
  * updated.
  */
-@Component(immediate = true)
-public class ComponentsMonitor {
+@Component(immediate = true, service = { ComponentsMonitorService.class })
+public class ComponentsMonitorManager implements ComponentsMonitorService {
 
     private Logger log = LoggerFactory.getLogger(getClass());
 
@@ -133,7 +136,7 @@
     private boolean isFullyStarted() {
         try {
             for (Feature feature : featuresService.listInstalledFeatures()) {
-                if (!isFullyStarted(feature)) {
+                if (needToCheck(feature) && !isFullyStarted(feature)) {
                     return false;
                 }
             }
@@ -149,20 +152,30 @@
                !feature.getId().contains("thirdparty");
     }
 
-    private boolean isFullyStarted(Feature feature) {
-        if (needToCheck(feature)) {
+    @Override
+    public boolean isFullyStarted(List<String> featureStrings) {
+        List<Feature> features = Lists.newArrayList();
+        for (String featureString : featureStrings) {
             try {
-                return feature.getBundles().stream()
-                    .map(info -> bundleContext.getBundle())
-                    .allMatch(this::isFullyStarted);
-            } catch (NullPointerException npe) {
-                // FIXME: Remove this catch block when Felix fixes the bug
-                // Due to a bug in the Felix implementation, this can throw an NPE.
-                // Catch the error and do something sensible with it.
+                features.add(featuresService.getFeature(featureString));
+            } catch (Exception e) {
+                log.debug("Feature {} not found", featureString);
                 return false;
             }
-        } else {
-            return true;
+        }
+        return features.stream().allMatch(this::isFullyStarted);
+    }
+
+    private boolean isFullyStarted(Feature feature) {
+        try {
+            return feature.getBundles().stream()
+                .map(info -> bundleContext.getBundle(info.getLocation()))
+                .allMatch(bundle -> bundle != null && isFullyStarted(bundle));
+        } catch (NullPointerException npe) {
+            // FIXME: Remove this catch block when Felix fixes the bug
+            // Due to a bug in the Felix implementation, this can throw an NPE.
+            // Catch the error and do something sensible with it.
+            return false;
         }
     }
 
diff --git a/web/api/src/main/java/org/onosproject/rest/resources/ApplicationsWebResource.java b/web/api/src/main/java/org/onosproject/rest/resources/ApplicationsWebResource.java
index c73c612..b2ee977 100644
--- a/web/api/src/main/java/org/onosproject/rest/resources/ApplicationsWebResource.java
+++ b/web/api/src/main/java/org/onosproject/rest/resources/ApplicationsWebResource.java
@@ -18,6 +18,7 @@
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import org.onosproject.app.ApplicationAdminService;
 import org.onosproject.app.ApplicationException;
+import org.onosproject.cluster.ComponentsMonitorService;
 import org.onosproject.core.Application;
 import org.onosproject.core.ApplicationId;
 import org.onosproject.core.CoreService;
@@ -50,6 +51,8 @@
 
     private static final String APP_ID_NOT_FOUND = "Application ID is not found";
     private static final String APP_NOT_FOUND = "Application is not found";
+    private static final String APP_READY = "ready";
+    private static final String APP_PENDING = "pending";
 
     private static final String URL = "url";
     private static final String ACTIVATE = "activate";
@@ -85,6 +88,23 @@
     }
 
     /**
+     * Get application health.
+     *
+     * @param name application name
+     * @return 200 OK with app health in the body; 404 if app is not found
+     */
+    @GET
+    @Path("{name}/health")
+    public Response health(@PathParam("name") String name) {
+        ApplicationAdminService service = get(ApplicationAdminService.class);
+        ApplicationId appId = nullIsNotFound(service.getId(name), APP_NOT_FOUND);
+
+        ComponentsMonitorService componentsMonitorService = get(ComponentsMonitorService.class);
+        boolean ready = componentsMonitorService.isFullyStarted(service.getApplication(appId).features());
+        return Response.ok(mapper().createObjectNode().put("message", ready ? APP_READY : APP_PENDING)).build();
+    }
+
+    /**
      * Install a new application.
      * Uploads application archive stream and optionally activates the
      * application.