Use custom splash screen.

lib/src/app.dart

 // app.dart
+import 'screens/splashscreen.dart';
 import 'package:flutter/material.dart';
 import 'screens/home.dart';
 import 'package:flutter/services.dart';
@@ -6,9 +7,22 @@ import 'dart:async';
 import 'dart:developer';
 
 import 'package:uni_links/uni_links.dart';
-import 'package:splashscreen/splashscreen.dart';
 
 class App extends StatelessWidget {
+  Future<Widget> initApplication() async {
+    Uri initialUri;
+
+    try {
+      initialUri = await getInitialUri();
+    } on PlatformException {
+      initialUri = null;
+    } on FormatException {
+      initialUri = null;
+    }
+
+    return new MainApp(initialUri: initialUri);
+  }
+
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
@@ -20,16 +34,7 @@ class App extends StatelessWidget {
                 button: TextStyle(color: Colors.white, fontSize: 18.0),
                 title: TextStyle(color: Colors.red))),
         home: new SplashScreen(
-            seconds: 3,
-            title: new Text(''),
-            navigateAfterSeconds: new MainApp(),
-            image: new Image.asset('assets/images/vereign_logo_text.png'),
-            backgroundColor: Color(0xFFd51d32),
-            photoSize: 100.0,
-            loaderColor: Colors.white,
-            loadingText: new Text('Loading', style: new TextStyle(
-                color: Colors.white
-            )),
+          navigateAfterFuture: initApplication,
         )
     );
 
@@ -38,6 +43,9 @@ class App extends StatelessWidget {
 }
 
 class MainApp extends StatefulWidget {
+  MainApp({ @required this.initialUri });
+  final Uri initialUri;
+
   @override
   _MainAppState createState() => _MainAppState();
 }
@@ -55,7 +63,6 @@ class _MainAppState extends State<MainApp> {
   initState() {
     super.initState();
     initUniLinks();
-//    FlutterWebBrowser.openWebPage(url: 'https://demo1.vereign.com', androidToolbarColor: Color(0xFFd51d32));
   }
 
   @override
@@ -65,16 +72,7 @@ class _MainAppState extends State<MainApp> {
   }
 
   Future<Null> initUniLinks() async {
-    Uri initialUri;
-
-    try {
-      initialUri = await getInitialUri();
-    } on PlatformException {
-      initialUri = null;
-    } on FormatException {
-      initialUri = null;
-    }
-    updateAppMode(initialUri);
+    updateAppMode(widget.initialUri);
 
     _sub = getUriLinksStream().listen((Uri uri) {
       updateAppMode(uri);

lib/src/screens/splashscreen.dart

+import 'dart:core';
+import 'dart:async';
+import 'package:flutter/material.dart';
+
+class SplashScreen extends StatefulWidget {
+  final dynamic navigateAfterFuture;
+  SplashScreen({this.navigateAfterFuture});
+
+  @override
+  _SplashScreenState createState() => _SplashScreenState();
+}
+
+class _SplashScreenState extends State<SplashScreen> {
+  @override
+  void initState() {
+    super.initState();
+
+    load();
+  }
+
+  load() async {
+    var newWidget = await widget.navigateAfterFuture();
+
+    // Show loader additional 2 seconds
+    Timer(
+      Duration(seconds: 2),
+        () {
+          Navigator.of(context).pushReplacement(new MaterialPageRoute(builder: (BuildContext context) => newWidget));
+        }
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: new InkWell(
+        child:new Stack(
+          fit: StackFit.expand,
+          children: <Widget>[
+            new Container(
+              decoration: new BoxDecoration(
+                color: Color(0xFFd51d32),
+              ),
+            ),
+            new Column(
+              mainAxisAlignment: MainAxisAlignment.start,
+              children: <Widget>[
+                new Expanded(
+                  flex: 2,
+                  child: new Container(
+                      child: new Image.asset('assets/images/vereign_logo_text.png'),
+                      padding: EdgeInsets.all(40)
+                  ),
+                ),
+                Expanded(
+                  flex: 1,
+                  child: Column(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: <Widget>[
+
+                      CircularProgressIndicator(
+                        valueColor: new AlwaysStoppedAnimation<Color>(Colors.white),
+                      ),
+                      Padding(
+                        padding: const EdgeInsets.only(top: 20.0),
+                      ),
+                      new Text('Loading', style: new TextStyle(
+                          color: Colors.white
+                      ))
+                    ],
+                  ),
+                ),
+              ],
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

pubspec.lock

@@ -172,13 +172,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.5.5"
-  splashscreen:
-    dependency: "direct main"
-    description:
-      name: splashscreen
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.2.0"
   stack_trace:
     dependency: transitive
     description:

pubspec.yaml

@@ -29,7 +29,6 @@ dependencies:
   http: ^0.12.0
   flutter_app_auth_wrapper: ^0.1.1+3
   url_launcher: 5.1.0
-  splashscreen: 1.2.0
 
 dev_dependencies:
   flutter_test: