diff --git a/editor/js/Editor.js b/editor/js/Editor.js
index edd311507436758ca12a31595fba757c64b6024c..2734484abe9e91096cfde887fed0c969a7a0551e 100644
--- a/editor/js/Editor.js
+++ b/editor/js/Editor.js
@@ -465,6 +465,7 @@ Editor.prototype = {
 
 		return {
 
+			metadata: {},
 			project: {
 				shadows: this.config.getKey( 'project/renderer/shadows' ),
 				vr: this.config.getKey( 'project/vr' )
diff --git a/editor/js/Loader.js b/editor/js/Loader.js
index 149c8e13b4495ad335b7bbf924f3de4ece5a3dca..d22630c2450694d02c05f6b528da5f26c7363ff6 100644
--- a/editor/js/Loader.js
+++ b/editor/js/Loader.js
@@ -509,6 +509,12 @@ var Loader = function ( editor ) {
 
 				break;
 
+			case 'app':
+
+				editor.fromJSON( data );
+
+				break;
+
 		}
 
 	}
diff --git a/editor/js/Menubar.File.js b/editor/js/Menubar.File.js
index 3225d3292147510420ecf2065a29d31acf4f01d9..30c4a693a3d97111259a9dbb19eb80cd086d022f 100644
--- a/editor/js/Menubar.File.js
+++ b/editor/js/Menubar.File.js
@@ -247,6 +247,9 @@ Menubar.File = function ( editor ) {
 		//
 
 		var output = editor.toJSON();
+		output.metadata.type = 'App';
+		delete output.history;
+
 		output = JSON.stringify( output, null, '\t' );
 		output = output.replace( /[\n\t]+([\d\.e\-\[\]]+)/g, '$1' );