diff --git a/migrations/20160205135326-apps-add-memoryLimit.js b/migrations/20160205135326-apps-add-memoryLimit.js
new file mode 100644
index 000000000..ffc1452e8
--- /dev/null
+++ b/migrations/20160205135326-apps-add-memoryLimit.js
@@ -0,0 +1,15 @@
+dbm = dbm || require('db-migrate');
+
+exports.up = function(db, callback) {
+    db.runSql('ALTER TABLE apps ADD COLUMN memoryLimit INTEGER DEFAULT 0', function (error) {
+        if (error) console.error(error);
+        callback(error);
+    });
+};
+
+exports.down = function(db, callback) {
+    db.runSql('ALTER TABLE apps DROP COLUMN memoryLimit', function (error) {
+        if (error) console.error(error);
+        callback(error);
+    });
+};
diff --git a/webadmin/src/views/apps.html b/webadmin/src/views/apps.html
index 02019f277..48a5dce43 100644
--- a/webadmin/src/views/apps.html
+++ b/webadmin/src/views/apps.html
@@ -53,10 +53,10 @@
                         </div>
 
                         <div class="form-group" ng-hide="true">
-                            <label class="control-label" for="memoryUsage">Maximum Memory Usage</label>
+                            <label class="control-label" for="memoryUsage">Maximum Memory Usage in Megabytes</label>
                             <br/><br/>
                             <div style="padding: 0 10px;">
-                                <slider id="memoryUsage" ng-model="appConfigure.memoryUsage" min="0" step="10" max="100" tooltip="always" ticks="memoryTicks" ticks-snap-bounds="30"></slider>
+                                <slider id="memoryUsage" ng-model="appConfigure.memoryUsage" min="0" step="8" max="100" tooltip="always" ticks="memoryTicks" ticks-snap-bounds="30"></slider>
                             </div>
                         </div>
 
diff --git a/webadmin/src/views/apps.js b/webadmin/src/views/apps.js
index 9fa6be68c..fc2bf314e 100644
--- a/webadmin/src/views/apps.js
+++ b/webadmin/src/views/apps.js
@@ -11,7 +11,7 @@ angular.module('Application').controller('AppsController', ['$scope', '$location
     $scope.config = Client.getConfig();
     $scope.user = Client.getUserInfo();
 
-    $scope.memoryTicks = [128, 256, 512, 1024, 2048];
+    $scope.memoryTicks = [256, 512, 1024, 2048, 4096];
 
     $scope.appConfigure = {
         busy: false,
@@ -26,7 +26,8 @@ angular.module('Application').controller('AppsController', ['$scope', '$location
         certificateFile: null,
         certificateFileName: '',
         keyFile: null,
-        keyFileName: ''
+        keyFileName: '',
+        memoryLimit: 256
     };
 
     $scope.appUninstall = {