diff --git a/assets/cwtch.png b/assets/cwtch.png
new file mode 100644
index 0000000..1c43cba
Binary files /dev/null and b/assets/cwtch.png differ
diff --git a/assets/knott.png b/assets/knott.png
new file mode 100644
index 0000000..148b91a
Binary files /dev/null and b/assets/knott.png differ
diff --git a/lib/cwtch/ffi.dart b/lib/cwtch/ffi.dart
index c110e7f..ddd07ec 100644
--- a/lib/cwtch/ffi.dart
+++ b/lib/cwtch/ffi.dart
@@ -75,7 +75,7 @@ class CwtchFfi implements Cwtch {
     var startCwtchC = library.lookup<NativeFunction<start_cwtch_function>>("c_StartCwtch");
     // ignore: non_constant_identifier_names
     final StartCwtch = startCwtchC.asFunction<StartCwtchFn>();
-    StartCwtch(Utf8.toUtf8(cwtchDir), cwtchDir.length, Utf8.toUtf8(""), 0);
+    StartCwtch(cwtchDir.toNativeUtf8(), cwtchDir.length, "".toNativeUtf8(), 0);
 
     // Spawn an isolate to listen to events from libcwtch-go and then dispatch them when received on main thread to cwtchNotifier
     var _receivePort = ReceivePort();
@@ -110,7 +110,7 @@ class CwtchFfi implements Cwtch {
 
     while (true) {
       Pointer<Utf8> result = GetAppbusEvent();
-      String event = Utf8.fromUtf8(result);
+      String event = result.toDartString();
       yield event;
     }
   }
@@ -121,7 +121,7 @@ class CwtchFfi implements Cwtch {
     // ignore: non_constant_identifier_names
     final SelectProfile = selectProfileC.asFunction<GetJsonBlobStringFn>();
 
-    SelectProfile(Utf8.toUtf8(onion), onion.length);
+    SelectProfile(onion.toNativeUtf8(), onion.length);
   }
 
   // ignore: non_constant_identifier_names
@@ -129,7 +129,7 @@ class CwtchFfi implements Cwtch {
     var createProfileC = library.lookup<NativeFunction<void_from_string_string_function>>("c_CreateProfile");
     // ignore: non_constant_identifier_names
     final CreateProfile = createProfileC.asFunction<VoidFromStringStringFn>();
-    CreateProfile(Utf8.toUtf8(nick), nick.length, Utf8.toUtf8(pass), pass.length);
+    CreateProfile(nick.toNativeUtf8(), nick.length, pass.toNativeUtf8(), pass.length);
   }
 
   // ignore: non_constant_identifier_names
@@ -137,7 +137,7 @@ class CwtchFfi implements Cwtch {
     var loadProfileC = library.lookup<NativeFunction<string_to_void_function>>("c_LoadProfiles");
     // ignore: non_constant_identifier_names
     final LoadProfiles = loadProfileC.asFunction<StringFn>();
-    LoadProfiles(Utf8.toUtf8(pass), pass.length);
+    LoadProfiles(pass.toNativeUtf8(), pass.length);
   }
 
   Future<String> ACNEvents() async {
@@ -147,7 +147,7 @@ class CwtchFfi implements Cwtch {
     final ACNEvents = acnEventsC.asFunction<ACNEventsFn>();
 
     Pointer<Utf8> result = ACNEvents();
-    String event = Utf8.fromUtf8(result);
+    String event = result.toDartString();
     return event;
   }
 
@@ -159,7 +159,7 @@ class CwtchFfi implements Cwtch {
     final ContactEvents = acnEventsC.asFunction<ACNEventsFn>();
 
     Pointer<Utf8> result = ContactEvents();
-    String event = Utf8.fromUtf8(result);
+    String event = result.toDartString();
     return event;
   }
 
@@ -169,7 +169,7 @@ class CwtchFfi implements Cwtch {
     final GetProfiles = getProfilesC.asFunction<GetJsonBlobVoidFn>();
 
     Pointer<Utf8> jsonProfilesBytes = GetProfiles();
-    String jsonProfiles = Utf8.fromUtf8(jsonProfilesBytes);
+    String jsonProfiles = jsonProfilesBytes.toDartString();
     return jsonProfiles;
   }
 
@@ -177,8 +177,8 @@ class CwtchFfi implements Cwtch {
     var getContactsC = library.lookup<NativeFunction<get_json_blob_string_function>>("c_GetContacts");
     // ignore: non_constant_identifier_names
     final GetContacts = getContactsC.asFunction<GetJsonBlobStringFn>();
-    Pointer<Utf8> jsonContactBytes = GetContacts(Utf8.toUtf8(onion), onion.length);
-    String jsonContacts = Utf8.fromUtf8(jsonContactBytes);
+    Pointer<Utf8> jsonContactBytes = GetContacts(onion.toNativeUtf8(), onion.length);
+    String jsonContacts = jsonContactBytes.toDartString();
     return jsonContacts;
   }
 
@@ -187,7 +187,7 @@ class CwtchFfi implements Cwtch {
     // ignore: non_constant_identifier_names
     final NumMessages = numMessagesC.asFunction<GetIntFromStrStrFn>();
 
-    int num = NumMessages(Utf8.toUtf8(profile), profile.length, Utf8.toUtf8(handle), handle.length);
+    int num = NumMessages(profile.toNativeUtf8(), profile.length, handle.toNativeUtf8(), handle.length);
     return num;
   }
 
@@ -196,8 +196,8 @@ class CwtchFfi implements Cwtch {
     // ignore: non_constant_identifier_names
     final GetMessage = getMessageC.asFunction<GetJsonBlobFromStrStrIntFn>();
 
-    Pointer<Utf8> jsonMessageBytes =  GetMessage(Utf8.toUtf8(profile), profile.length, Utf8.toUtf8(handle), handle.length, index);
-    String jsonMessage = Utf8.fromUtf8(jsonMessageBytes);
+    Pointer<Utf8> jsonMessageBytes =  GetMessage(profile.toNativeUtf8(), profile.length, handle.toNativeUtf8(), handle.length, index);
+    String jsonMessage = jsonMessageBytes.toDartString();
     return jsonMessage;
   }
 
@@ -206,8 +206,8 @@ class CwtchFfi implements Cwtch {
     // ignore: non_constant_identifier_names
     final GetMessages = getMessagesC.asFunction<GetJsonBlobFromStrStrIntIntFn>();
 
-    Pointer<Utf8> jsonMessagesBytes =  GetMessages(Utf8.toUtf8(profile), profile.length, Utf8.toUtf8(handle), handle.length, start, end);
-    String jsonMessages = Utf8.fromUtf8(jsonMessagesBytes);
+    Pointer<Utf8> jsonMessagesBytes =  GetMessages(profile.toNativeUtf8(), profile.length, handle.toNativeUtf8(), handle.length, start, end);
+    String jsonMessages = jsonMessagesBytes.toDartString();
     return jsonMessages;
   }
 
@@ -216,6 +216,6 @@ class CwtchFfi implements Cwtch {
     var sendAppBusEvent = library.lookup<NativeFunction<string_string_to_void_function>>("c_SendProfileEvent");
     // ignore: non_constant_identifier_names
     final SendAppBusEvent = sendAppBusEvent.asFunction<StringStringFn>();
-    SendAppBusEvent(Utf8.toUtf8(onion), onion.length, Utf8.toUtf8(json), json.length);
+    SendAppBusEvent(onion.toNativeUtf8(), onion.length, json.toNativeUtf8(), json.length);
   }
 }
\ No newline at end of file
diff --git a/lib/main.dart b/lib/main.dart
index 057e59d..90d04e5 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,6 +1,7 @@
 import 'package:flutter_app/cwtch/ffi.dart';
 import 'package:flutter_app/cwtch/gomobile.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_app/settings.dart';
 import 'package:flutter_app/views/triplecolview.dart';
 import 'package:provider/provider.dart';
 import 'cwtch/cwtch.dart';
@@ -36,6 +37,7 @@ class FlwtchState extends State<Flwtch> {
   initState() {
     super.initState();
     cwtchInit = false;
+
     profs = ProfileListState();
     var cwtchNotifier = new CwtchNotifier(profs);
 
@@ -54,6 +56,7 @@ class FlwtchState extends State<Flwtch> {
     appStatus = AppModel(cwtch: cwtch);
   }
 
+  ChangeNotifierProvider<Settings> getSettingsProvider() => ChangeNotifierProvider(create: (context) => Settings(Locale("en", '')));
   ChangeNotifierProvider<OpaqueTheme> getOpaqueProvider() => ChangeNotifierProvider(create: (context) => OpaqueTheme(Opaque.dark));
   Provider<FlwtchState> getFlwtchStateProvider() => Provider<FlwtchState>(create: (_) => this);
   ChangeNotifierProvider<ProfileListState> getProfileListProvider() => ChangeNotifierProvider(create: (context) => profs);
@@ -62,17 +65,13 @@ class FlwtchState extends State<Flwtch> {
   Widget build(BuildContext context) {
     appStatus = AppModel(cwtch: cwtch);
 
-    final newTextTheme = Theme.of(context).textTheme.apply(
-      bodyColor: Opaque.current().mainTextColor(),
-      displayColor: Opaque.current().mainTextColor(),
-    );
-
     return MultiProvider(
-      providers: [getFlwtchStateProvider(), getProfileListProvider(), getOpaqueProvider()],
+      providers: [getFlwtchStateProvider(), getProfileListProvider(), getOpaqueProvider(), getSettingsProvider()],
       builder: (context, widget) {
+        Provider.of<Settings>(context).initPackageInfo();
         return Consumer<OpaqueTheme>(
           builder: (context, opaque, child) => MaterialApp(
-            locale: Locale("en",''),
+            locale: Provider.of<Settings>(context).locale,
             localizationsDelegates: AppLocalizations.localizationsDelegates,
             supportedLocales: AppLocalizations.supportedLocales,
             title: 'Cwtch',
@@ -83,7 +82,39 @@ class FlwtchState extends State<Flwtch> {
               canvasColor: opaque.current().backgroundPaneColor(),
               accentColor: opaque.current().defaultButtonColor(),
               buttonColor: opaque.current().defaultButtonColor(),
-              textTheme: newTextTheme,
+              backgroundColor: opaque.current().backgroundMainColor(),
+              iconTheme: IconThemeData (
+                color: opaque.current().mainTextColor(),
+              ),
+              cardColor: opaque.current().backgroundMainColor(),
+              textButtonTheme: TextButtonThemeData (
+                style: ButtonStyle(
+                    backgroundColor: MaterialStateProperty.all(opaque.current().defaultButtonColor()),
+                    foregroundColor: MaterialStateProperty.all(opaque.current().defaultButtonTextColor()),
+                    overlayColor: MaterialStateProperty.all(opaque.current().defaultButtonActiveColor()),
+                    padding: MaterialStateProperty.all(EdgeInsets.all(20))
+                ),
+              ),
+              dialogTheme: DialogTheme (
+                backgroundColor: opaque.current().backgroundPaneColor(),
+                titleTextStyle:  TextStyle( color: opaque.current().mainTextColor()),
+                contentTextStyle:  TextStyle( color: opaque.current().mainTextColor())
+              ),
+              textTheme: TextTheme(
+                headline1: TextStyle( color: opaque.current().mainTextColor()),
+                headline2: TextStyle( color: opaque.current().mainTextColor()),
+                headline3: TextStyle( color: opaque.current().mainTextColor()),
+                headline4: TextStyle( color: opaque.current().mainTextColor()),
+                headline5: TextStyle( color: opaque.current().mainTextColor()),
+                headline6: TextStyle( color: opaque.current().mainTextColor()),
+                bodyText1: TextStyle( color: opaque.current().mainTextColor()),
+                bodyText2: TextStyle( color: opaque.current().mainTextColor()),
+                subtitle1: TextStyle( color: opaque.current().mainTextColor()),
+                subtitle2: TextStyle( color: opaque.current().mainTextColor()),
+                caption:  TextStyle( color: opaque.current().mainTextColor()),
+                button: TextStyle( color: opaque.current().mainTextColor()),
+                overline:  TextStyle( color: opaque.current().mainTextColor())
+              ),
             ),
             // from dan: home: cwtchInit == true ? ProfileMgrView(cwtch) : SplashView(),
             // from erinn: home: columns.length == 3 ? TripleColumnView() : ProfileMgrView(),
diff --git a/lib/settings.dart b/lib/settings.dart
new file mode 100644
index 0000000..fd47200
--- /dev/null
+++ b/lib/settings.dart
@@ -0,0 +1,25 @@
+import 'dart:ui';
+import 'dart:core';
+
+import 'package:flutter/material.dart';
+import 'package:package_info_plus/package_info_plus.dart';
+
+class Settings extends ChangeNotifier {
+  Locale locale;
+
+  PackageInfo packageInfo;
+
+  initPackageInfo() {
+    PackageInfo.fromPlatform().then((PackageInfo newPackageInfo) {
+      packageInfo = newPackageInfo;
+      notifyListeners();
+    });
+  }
+
+  switchLocale(Locale newLocale) {
+    locale = newLocale;
+    notifyListeners();
+  }
+
+  Settings(this.locale);
+}
\ No newline at end of file
diff --git a/lib/views/globalsettingsview.dart b/lib/views/globalsettingsview.dart
index c5c3b9f..8fa91b0 100644
--- a/lib/views/globalsettingsview.dart
+++ b/lib/views/globalsettingsview.dart
@@ -1,19 +1,21 @@
+import 'dart:io';
+import 'package:package_info_plus/package_info_plus.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_app/opaque.dart';
+import 'package:flutter_app/settings.dart';
 import 'package:provider/provider.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
+import '../main.dart';
+
 class GlobalSettingsView extends StatefulWidget {
   @override
   _GlobalSettingsViewState createState() => _GlobalSettingsViewState();
 }
 
 class _GlobalSettingsViewState extends State<GlobalSettingsView> {
-  final myController = TextEditingController();
-
   @override
   void dispose() {
-    myController.dispose();
     super.dispose();
   }
 
@@ -28,40 +30,80 @@ class _GlobalSettingsViewState extends State<GlobalSettingsView> {
   }
 
   Widget _buildSettingsList() {
-    return Consumer<OpaqueTheme>(
-        builder: (context, theme, child) {
-          return Center(child: Column(
-              children: [
-                Text(AppLocalizations.of(context).settingLanguage),
-                TextField(
-                  controller: myController,
-                  onChanged: (text) {
-                    print("First text field: $text");
-                  },
-                ),
-                Text(AppLocalizations.of(context).settingInterfaceZoom),
-                SwitchListTile(
-                  title: Text('Theme',
-                      style: TextStyle(color: theme.current().mainTextColor())),
-                  value: theme.current() == Opaque.light,
-                  onChanged: (bool value) {
-                    if (value) {
-                      theme.setLight();
-                    } else {
-                      theme.setDark();
-                    }
-                  },
-                  secondary: Icon(Icons.lightbulb_outline,
-                      color: theme.current().mainTextColor()),
-                ),
-                Text(AppLocalizations.of(context).experimentsEnabled),
-                Text("Text magnification reference"),//dev
-                Text("Acknowledgements"),//todo
-                Text(AppLocalizations.of(context).version),
-                Text(AppLocalizations.of(context).builddate),
-              ]
-          ));
-        }
-    );
+    return Consumer<OpaqueTheme>(builder: (context, theme, child) {
+      return Center(
+          child: Column(children: [
+        ListTile(
+            title: Text(AppLocalizations.of(context).settingLanguage, style: TextStyle(color: theme.current().mainTextColor())),
+            leading: Icon(Icons.language, color: theme.current().mainTextColor()),
+            trailing: DropdownButton(
+                value: Provider.of<Settings>(context).locale.languageCode,
+                onChanged: (String newValue) {
+                  setState(() {
+                    Provider.of<Settings>(context, listen: false).switchLocale(Locale(newValue, ''));
+                  });
+                },
+                items: AppLocalizations.supportedLocales.map<DropdownMenuItem<String>>((Locale value) {
+                  return DropdownMenuItem<String>(
+                    value: value.languageCode,
+                    child: Text(getLanguageFull(context, value.languageCode)),
+                  );
+                }).toList())),
+        SwitchListTile(
+          title: Text(AppLocalizations.of(context).settingTheme, style: TextStyle(color: theme.current().mainTextColor())),
+          value: theme.current() == Opaque.light,
+          onChanged: (bool value) {
+            if (value) {
+              theme.setLight();
+            } else {
+              theme.setDark();
+            }
+          },
+          secondary: Icon(Icons.lightbulb_outline, color: theme.current().mainTextColor()),
+        ),
+        AboutListTile(
+                icon: Icon(Icons.info, color: theme.current().mainTextColor()),
+                applicationIcon: Padding(
+                    padding: EdgeInsets.all(20),
+                    child: Image(
+                      image: AssetImage("assets/knott.png"),
+                      width: 128,
+                      height: 128,
+                    )),
+                applicationName: "Cwtch (Flutter UI)",
+                applicationVersion: AppLocalizations.of(context).version.replaceAll("%1", constructVersionString(Provider.of<Settings>(context).packageInfo)),
+                applicationLegalese: '\u{a9} 2021 Open Privacy Research Society',
+              ),
+      ]));
+    });
   }
 }
+
+String constructVersionString(PackageInfo pinfo) {
+  if (pinfo == null) {
+    return "";
+  }
+  return pinfo.version + "." + pinfo.buildNumber;
+}
+
+String getLanguageFull(context, String languageCode) {
+  if (languageCode == "en") {
+    return AppLocalizations.of(context).localeEn;
+  }
+  if (languageCode == "es") {
+    return AppLocalizations.of(context).localeEs;
+  }
+  if (languageCode == "fr") {
+    return AppLocalizations.of(context).localeFr;
+  }
+  if (languageCode == "pt") {
+    return AppLocalizations.of(context).localePt;
+  }
+  if (languageCode == "de") {
+    return AppLocalizations.of(context).localeDe;
+  }
+  if (languageCode == "it") {
+    return AppLocalizations.of(context).localeIt;
+  }
+  return languageCode;
+}
diff --git a/pubspec.lock b/pubspec.lock
index e96e324..20f4452 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -21,42 +21,42 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.5.0-nullsafety.3"
+    version: "2.5.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0-nullsafety.3"
+    version: "2.1.0"
   characters:
     dependency: transitive
     description:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0-nullsafety.5"
+    version: "1.1.0"
   charcode:
     dependency: transitive
     description:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0-nullsafety.3"
+    version: "1.2.0"
   clock:
     dependency: transitive
     description:
       name: clock
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0-nullsafety.3"
+    version: "1.1.0"
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.15.0-nullsafety.5"
+    version: "1.15.0"
   convert:
     dependency: transitive
     description:
@@ -84,21 +84,21 @@ packages:
       name: fake_async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0-nullsafety.3"
+    version: "1.2.0"
   ffi:
     dependency: "direct main"
     description:
       name: ffi
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.3"
+    version: "1.0.0"
   file:
     dependency: transitive
     description:
       name: file
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.0.0-nullsafety.4"
+    version: "6.1.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -115,12 +115,17 @@ packages:
       name: flutter_lokalise
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.1"
+    version: "0.1.3"
   flutter_test:
     dependency: "direct dev"
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   freezed_annotation:
     dependency: transitive
     description:
@@ -134,21 +139,28 @@ packages:
       name: http
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.2"
+    version: "0.13.0"
   http_parser:
     dependency: transitive
     description:
       name: http_parser
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.1.4"
+    version: "4.0.0"
   intl:
     dependency: transitive
     description:
       name: intl
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.17.0-nullsafety.2"
+    version: "0.17.0"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.6.3"
   json_annotation:
     dependency: transitive
     description:
@@ -169,14 +181,14 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.10-nullsafety.3"
+    version: "0.12.10"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0-nullsafety.6"
+    version: "1.3.0"
   nested:
     dependency: transitive
     description:
@@ -184,48 +196,90 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.0.4"
+  package_info_plus:
+    dependency: "direct main"
+    description:
+      name: package_info_plus
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.0"
+  package_info_plus_linux:
+    dependency: transitive
+    description:
+      name: package_info_plus_linux
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.0"
+  package_info_plus_macos:
+    dependency: transitive
+    description:
+      name: package_info_plus_macos
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.0"
+  package_info_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: package_info_plus_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.0"
+  package_info_plus_web:
+    dependency: transitive
+    description:
+      name: package_info_plus_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.0"
+  package_info_plus_windows:
+    dependency: transitive
+    description:
+      name: package_info_plus_windows
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.0"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.0-nullsafety.3"
+    version: "1.8.0"
   path_provider:
     dependency: "direct main"
     description:
       name: path_provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.27"
+    version: "2.0.1"
   path_provider_linux:
     dependency: transitive
     description:
       name: path_provider_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.1+2"
+    version: "2.0.0"
   path_provider_macos:
     dependency: transitive
     description:
       name: path_provider_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.4+8"
+    version: "2.0.0"
   path_provider_platform_interface:
     dependency: transitive
     description:
       name: path_provider_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "2.0.1"
   path_provider_windows:
     dependency: transitive
     description:
       name: path_provider_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.4+3"
+    version: "2.0.0"
   pedantic:
     dependency: transitive
     description:
@@ -246,14 +300,14 @@ packages:
       name: plugin_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.3"
+    version: "2.0.0"
   process:
     dependency: transitive
     description:
       name: process
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.0.0-nullsafety.4"
+    version: "4.1.0"
   provider:
     dependency: "direct main"
     description:
@@ -279,28 +333,28 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.0-nullsafety.4"
+    version: "1.8.1"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.10.0-nullsafety.6"
+    version: "1.10.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0-nullsafety.3"
+    version: "2.1.0"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0-nullsafety.3"
+    version: "1.1.0"
   string_unescape:
     dependency: transitive
     description:
@@ -314,42 +368,42 @@ packages:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0-nullsafety.3"
+    version: "1.2.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.19-nullsafety.6"
+    version: "0.2.19"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0-nullsafety.5"
+    version: "1.3.0"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0-nullsafety.5"
+    version: "2.1.0"
   win32:
     dependency: transitive
     description:
       name: win32
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.4"
+    version: "2.0.0"
   xdg_directories:
     dependency: transitive
     description:
       name: xdg_directories
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.2"
+    version: "0.2.0"
   yaml:
     dependency: transitive
     description:
@@ -358,5 +412,5 @@ packages:
     source: hosted
     version: "2.2.1"
 sdks:
-  dart: ">=2.12.0-0.0 <3.0.0"
-  flutter: ">=1.16.0"
+  dart: ">=2.12.0-259.9.beta <3.0.0"
+  flutter: ">=1.20.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index e93ce47..ec288c7 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -24,6 +24,7 @@ dependencies:
   flutter:
     sdk: flutter
   provider: "4.3.2+3"
+  package_info_plus: ^1.0.0
   #intl_translation: any
   flutter_localizations:
     sdk: flutter
@@ -31,8 +32,9 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.0
-  ffi: ^0.1.3
-  path_provider: ^1.6.27
+  ffi: ^1.0.0
+  path_provider: ^2.0.0
+
 
 dev_dependencies:
   flutter_test:
@@ -75,6 +77,7 @@ flutter:
   # https://flutter.dev/assets-and-images/#from-packages
 
   assets:
+    - assets/
     - assets/profiles/
 
   # To add custom fonts to your application, add a fonts section here,