diff --git a/.gitignore b/.gitignore
index 39991f4e6..0771487f4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -75,6 +75,7 @@
 #.android/
 #.ios/
 
+lib/generated_plugin_registrant.dart
 .flutter-plugins-dependencies
 .env.dart
 key.properties
diff --git a/lib/ui/app/menu_drawer.dart b/lib/ui/app/menu_drawer.dart
index 5f2b68228..2ea04d15e 100644
--- a/lib/ui/app/menu_drawer.dart
+++ b/lib/ui/app/menu_drawer.dart
@@ -3,6 +3,7 @@ import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:invoiceninja_flutter/redux/app/app_actions.dart';
 import 'package:invoiceninja_flutter/ui/app/debug/state_inspector.dart';
+import 'package:invoiceninja_flutter/ui/app/dialogs/error_dialog.dart';
 import 'package:invoiceninja_flutter/ui/app/loading_indicator.dart';
 import 'package:invoiceninja_flutter/ui/app/resources/cached_image.dart';
 import 'package:invoiceninja_flutter/utils/pdf.dart';
@@ -351,23 +352,24 @@ class SidebarFooter extends StatelessWidget {
                       return StateInspector();
                     }),
               ),
-            if (state.lastError.isNotEmpty)
+            IconButton(
+              icon: Icon(Icons.filter),
+              onPressed: () => viewPdf(InvoiceEntity(), context),
+            ),
+            if (state.lastError.isNotEmpty && !kReleaseMode)
               IconButton(
                 icon: Icon(
                   Icons.warning,
                   color: Colors.red,
                 ),
-                onPressed: () => viewPdf(InvoiceEntity(), context),
-                /*
-              onPressed: () => showDialog<ErrorDialog>(
-                  context: context,
-                  builder: (BuildContext context) {
-                    return ErrorDialog(
-                      state.lastError,
-                      clearErrorOnDismiss: true,
-                    );
-                  }),
-               */
+                onPressed: () => showDialog<ErrorDialog>(
+                    context: context,
+                    builder: (BuildContext context) {
+                      return ErrorDialog(
+                        state.lastError,
+                        clearErrorOnDismiss: true,
+                      );
+                    }),
               ),
             /*
           if (!Platform.isIOS &&
@@ -439,13 +441,11 @@ class SidebarFooterCollapsed extends StatelessWidget {
 }
 
 void _showAbout(BuildContext context) {
-
   final localization = AppLocalization.of(context);
   final ThemeData themeData = Theme.of(context);
   final TextStyle aboutTextStyle = themeData.textTheme.body2;
   final TextStyle linkStyle =
-  themeData.textTheme.body2.copyWith(color: themeData.accentColor);
-
+      themeData.textTheme.body2.copyWith(color: themeData.accentColor);
 
   showAboutDialog(
     context: context,
diff --git a/lib/utils/pdf.dart b/lib/utils/pdf.dart
index 807e4eaa5..9d9731833 100644
--- a/lib/utils/pdf.dart
+++ b/lib/utils/pdf.dart
@@ -1,18 +1,15 @@
 import 'dart:async';
+import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:invoiceninja_flutter/data/models/invoice_model.dart';
-/*
-import 'dart:io';
 import 'package:flutter/foundation.dart';
 import 'package:invoiceninja_flutter/ui/app/loading_indicator.dart';
 import 'package:invoiceninja_flutter/utils/localization.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:native_pdf_renderer/native_pdf_renderer.dart';
- */
 
 
 Future<Null> viewPdf(InvoiceEntity invoice, BuildContext context) async {
-  /*
   final localization = AppLocalization.of(context);
   if (Platform.isIOS) {
     if (await canLaunch(invoice.invitationBorderlessLink)) {
@@ -98,11 +95,8 @@ Future<Null> viewPdf(InvoiceEntity invoice, BuildContext context) async {
           ),
         );
       });
-
-   */
 }
 
-/*
 Future<List<PDFPageImage>> renderPDF(String url) async {
   url =
       //'https://staging.invoiceninja.com/download/gj5d2udwzowatfsjibarq4eyo4k0cvpd'; // one page
@@ -123,4 +117,3 @@ Future<List<PDFPageImage>> renderPDF(String url) async {
 
   return pages;
 }
-*/
diff --git a/pubspec.lock b/pubspec.lock
index 63fd4821f..84d6ece20 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -84,7 +84,7 @@ packages:
       name: build_runner_core
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.2.0"
+    version: "4.3.0"
   built_collection:
     dependency: "direct main"
     description:
@@ -190,6 +190,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.3"
+  extension:
+    dependency: transitive
+    description:
+      name: extension
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.5"
   faker:
     dependency: "direct dev"
     description:
@@ -204,6 +211,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "5.1.0"
+  firebase:
+    dependency: transitive
+    description:
+      name: firebase
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "7.1.0"
   firebase_auth:
     dependency: "direct main"
     description:
@@ -217,14 +231,21 @@ packages:
       name: firebase_core
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.2+1"
+    version: "0.4.3+1"
   firebase_core_platform_interface:
     dependency: transitive
     description:
       name: firebase_core_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.0"
+    version: "1.0.2"
+  firebase_core_web:
+    dependency: transitive
+    description:
+      name: firebase_core_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.1+1"
   fixnum:
     dependency: transitive
     description:
@@ -301,6 +322,11 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.7.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   font_awesome_flutter:
     dependency: "direct main"
     description:
@@ -333,14 +359,21 @@ packages:
       name: google_sign_in
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.0.14"
+    version: "4.1.1"
   google_sign_in_platform_interface:
     dependency: transitive
     description:
       name: google_sign_in_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.0"
+    version: "1.0.3"
+  google_sign_in_web:
+    dependency: transitive
+    description:
+      name: google_sign_in_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.8.2+1"
   graphs:
     dependency: transitive
     description:
@@ -389,14 +422,14 @@ packages:
       name: image_picker
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.2+1"
+    version: "0.6.2+3"
   in_app_purchase:
     dependency: "direct main"
     description:
       name: in_app_purchase
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.2+3"
+    version: "0.2.2+4"
   intl:
     dependency: "direct main"
     description:
@@ -488,6 +521,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.2"
+  native_pdf_renderer:
+    dependency: "direct main"
+    description:
+      name: native_pdf_renderer
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.6.1"
   node_interop:
     dependency: transitive
     description:
@@ -543,7 +583,7 @@ packages:
       name: path_provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.4.5"
+    version: "1.5.1"
   pedantic:
     dependency: transitive
     description:
@@ -565,6 +605,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.2.1"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.1"
   pool:
     dependency: transitive
     description:
@@ -641,21 +688,35 @@ packages:
       name: share
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.3+4"
+    version: "0.6.3+5"
   shared_preferences:
     dependency: "direct main"
     description:
       name: shared_preferences
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.5.4+8"
+    version: "0.5.6"
+  shared_preferences_macos:
+    dependency: transitive
+    description:
+      name: shared_preferences_macos
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.1+3"
   shared_preferences_platform_interface:
     dependency: transitive
     description:
       name: shared_preferences_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.0"
+    version: "1.0.1"
+  shared_preferences_web:
+    dependency: transitive
+    description:
+      name: shared_preferences_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.2+2"
   shelf:
     dependency: transitive
     description:
@@ -723,7 +784,7 @@ packages:
       name: sqflite
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.7+3"
+    version: "1.2.0"
   stack_trace:
     dependency: transitive
     description:
@@ -758,7 +819,7 @@ packages:
       name: synchronized
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0+2"
+    version: "2.1.1"
   term_glyph:
     dependency: transitive
     description:
@@ -814,14 +875,28 @@ packages:
       name: url_launcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.2.7"
+    version: "5.4.1"
+  url_launcher_macos:
+    dependency: transitive
+    description:
+      name: url_launcher_macos
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.1+2"
   url_launcher_platform_interface:
     dependency: transitive
     description:
       name: url_launcher_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.1"
+    version: "1.0.5"
+  url_launcher_web:
+    dependency: transitive
+    description:
+      name: url_launcher_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.0+2"
   usage:
     dependency: transitive
     description:
@@ -849,7 +924,7 @@ packages:
       name: vm_service
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.3"
+    version: "2.1.4"
   vm_service_client:
     dependency: transitive
     description:
@@ -877,7 +952,7 @@ packages:
       name: webview_flutter
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.17"
+    version: "0.3.18+1"
   xml:
     dependency: transitive
     description:
@@ -901,4 +976,4 @@ packages:
     version: "0.8.0"
 sdks:
   dart: ">=2.6.0 <3.0.0"
-  flutter: ">=1.10.15-pre.148 <2.0.0"
+  flutter: ">=1.12.13+hotfix.4 <2.0.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index 88a9308f4..d97124886 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -40,7 +40,7 @@ dependencies:
   flutter_json_widget: ^1.0.2
   webview_flutter: ^0.3.15+1
   timeago: ^2.0.22
-  #native_pdf_renderer: any
+  native_pdf_renderer: any
   flutter_typeahead: ^1.7.0
   #quick_actions: ^0.2.1