diff --git a/android/app/build.gradle b/android/app/build.gradle
index 71ffc39fa..0f62c1a89 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -30,8 +30,8 @@ android {
         applicationId "com.invoiceninja.invoiceninja_flutter"
         minSdkVersion 16
         targetSdkVersion 27
-        versionCode 9
-        versionName "0.1.7"
+        versionCode 11
+        versionName "0.1.9"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
 
diff --git a/lib/constants.dart b/lib/constants.dart
index 848affc18..6b2613885 100644
--- a/lib/constants.dart
+++ b/lib/constants.dart
@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 
 // This version must be updated in tandem with the pubspec version.
-const String kAppVersion = '0.1.7';
+const String kAppVersion = '0.1.9';
 
 const String kSharedPrefEmail = 'email';
 const String kSharedPrefUrl = 'url';
diff --git a/lib/utils/pdf.dart b/lib/utils/pdf.dart
index 5dd839470..bf2807091 100644
--- a/lib/utils/pdf.dart
+++ b/lib/utils/pdf.dart
@@ -6,7 +6,7 @@ import 'package:http/http.dart' as http;
 import 'package:invoiceninja_flutter/ui/app/dialogs/loading_dialog.dart';
 import 'package:invoiceninja_flutter/utils/localization.dart';
 import 'package:url_launcher/url_launcher.dart';
-import 'package:flutter_pdf_viewer/flutter_pdf_viewer.dart';
+//import 'package:flutter_pdf_viewer/flutter_pdf_viewer.dart';
 
 Future<Null> viewPdf(InvoiceEntity invoice, BuildContext context) async {
   final localization = AppLocalization.of(context);
@@ -19,7 +19,15 @@ Future<Null> viewPdf(InvoiceEntity invoice, BuildContext context) async {
       throw localization.anErrorOccurred;
     }
   } else {
-    showDialog<SimpleDialog>(
+    final String url =
+        'https://docs.google.com/viewer?url=' + invoice.invitationDownloadLink;
+    if (await canLaunch(url)) {
+      await launch(url, forceSafariVC: true, forceWebView: true);
+    } else {
+      throw localization.anErrorOccurred;
+    }
+    /*
+  showDialog<SimpleDialog>(
       context: context,
       builder: (BuildContext context) => SimpleDialog(children: <Widget>[
             LoadingDialog(),
@@ -30,5 +38,6 @@ Future<Null> viewPdf(InvoiceEntity invoice, BuildContext context) async {
         );
     navigator.pop();
     FlutterPdfViewer.loadBytes(base64Decode(response.body.substring(28)));
+  */
   }
 }
diff --git a/pubspec.lock b/pubspec.lock
index 6c1d4435b..388c3d658 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -155,6 +155,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "5.0.1"
+  firebase_auth:
+    dependency: "direct main"
+    description:
+      name: firebase_auth
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.5.19"
   fixnum:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 9edb82e56..9118c98c4 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: invoiceninja_flutter
 description: Mobile app for Invoice Ninja
-version: 0.1.7
+version: 0.1.9
 author: Hillel Coren
 homepage: https://www.invoiceninja.com
 documentation: http://docs.invoiceninja.com
@@ -26,7 +26,7 @@ dependencies:
   flutter_pdf_viewer: ^0.0.2
   #flutter_html_view: ^0.5.2
   google_sign_in: ^3.0.4
-  #firebase_auth: ^0.5.19
+  firebase_auth: ^0.5.19
 
 dev_dependencies:
   flutter_driver: