diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..8279dd0
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,12 @@
+# Changelog
+All notable changes to this project will be documented in this file.
+
+## [0.0.1] - 2022-04-17
+### Added
+- This CHANGELOG file to hopefully serve as an evolving example of a
+  standardized open source project CHANGELOG.
+- PRE production
+- DATABASE LOCAL tos tore the links and CRUD operations
+- ABOUT PAGE with all the info about the app
+
+[0.0.1]: https://github.com/olivierlacan/keep-a-changelog/releases/tag/v0.0.1
diff --git a/assets/icon.png b/assets/icon.png
new file mode 100644
index 0000000..0f72661
Binary files /dev/null and b/assets/icon.png differ
diff --git a/lib/main.dart b/lib/main.dart
index b8926db..0a43ca4 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,3 +1,5 @@
+import 'package:about/about.dart';
+import 'package:flutter/cupertino.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:sqflite_common/sqlite_api.dart';
@@ -5,6 +7,7 @@ import 'package:sqflite_common_ffi/sqflite_ffi.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'models/link.dart';
+import 'package:package_info_plus/package_info_plus.dart';
 
 const String kDBPath = 'db';
 const String kDBConfigured = 'db_configured';
@@ -12,7 +15,10 @@ const String kDBConfigured = 'db_configured';
 const int kDBVersion = 1;
 
 void main() {
+  WidgetsFlutterBinding.ensureInitialized();
+
   sqfliteFfiInit();
+
   runApp(const MyApp());
 }
 
@@ -23,8 +29,9 @@ class MyApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
+      debugShowCheckedModeBanner: false,
       theme: ThemeData(
-        primarySwatch: Colors.blue,
+        primarySwatch: Colors.pink,
       ),
       home: const MyHomePage(),
     );
@@ -142,6 +149,40 @@ class _MyHomePageState extends State<MyHomePage> {
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
+        leading: IconButton(
+            onPressed: () async {
+              PackageInfo packageInfo = await PackageInfo.fromPlatform();
+
+              showAboutPage(
+                context: context,
+                values: {
+                  'version': packageInfo.version,
+                  'year': DateTime.now().year.toString(),
+                },
+                applicationLegalese:
+                    'Copyright © Riccardo Rettore | Simone Porcari | Francesco Vezzani, {{ year }}',
+                applicationDescription: const Text(
+                    'Applicazione per la gestione dei link delle videochiamate.'),
+                children: const <Widget>[
+                  MarkdownPageListTile(
+                    icon: Icon(Icons.list),
+                    title: Text('Changelog'),
+                    filename: 'CHANGELOG.md',
+                  ),
+                  LicensesPageListTile(
+                    icon: Icon(Icons.favorite),
+                  ),
+                ],
+                applicationIcon: const SizedBox(
+                  width: 100,
+                  height: 100,
+                  child: Image(
+                    image: AssetImage('assets/icon.png'),
+                  ),
+                ),
+              );
+            },
+            icon: const Icon(CupertinoIcons.infinite)),
         title: const Text('Link Management System'),
       ),
       body: Center(
diff --git a/macos/Flutter/GeneratedPluginRegistrant.swift b/macos/Flutter/GeneratedPluginRegistrant.swift
index 8ad28b4..71afab0 100644
--- a/macos/Flutter/GeneratedPluginRegistrant.swift
+++ b/macos/Flutter/GeneratedPluginRegistrant.swift
@@ -5,10 +5,12 @@
 import FlutterMacOS
 import Foundation
 
+import package_info_plus_macos
 import shared_preferences_macos
 import url_launcher_macos
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  FLTPackageInfoPlusPlugin.register(with: registry.registrar(forPlugin: "FLTPackageInfoPlusPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
   UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))
 }
diff --git a/macos/Podfile.lock b/macos/Podfile.lock
index 291d12f..c9ea81e 100644
--- a/macos/Podfile.lock
+++ b/macos/Podfile.lock
@@ -1,5 +1,7 @@
 PODS:
   - FlutterMacOS (1.0.0)
+  - package_info_plus_macos (0.0.1):
+    - FlutterMacOS
   - shared_preferences_macos (0.0.1):
     - FlutterMacOS
   - url_launcher_macos (0.0.1):
@@ -7,12 +9,15 @@ PODS:
 
 DEPENDENCIES:
   - FlutterMacOS (from `Flutter/ephemeral`)
+  - package_info_plus_macos (from `Flutter/ephemeral/.symlinks/plugins/package_info_plus_macos/macos`)
   - shared_preferences_macos (from `Flutter/ephemeral/.symlinks/plugins/shared_preferences_macos/macos`)
   - url_launcher_macos (from `Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos`)
 
 EXTERNAL SOURCES:
   FlutterMacOS:
     :path: Flutter/ephemeral
+  package_info_plus_macos:
+    :path: Flutter/ephemeral/.symlinks/plugins/package_info_plus_macos/macos
   shared_preferences_macos:
     :path: Flutter/ephemeral/.symlinks/plugins/shared_preferences_macos/macos
   url_launcher_macos:
@@ -20,9 +25,10 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   FlutterMacOS: 57701585bf7de1b3fc2bb61f6378d73bbdea8424
+  package_info_plus_macos: f010621b07802a241d96d01876d6705f15e77c1c
   shared_preferences_macos: a64dc611287ed6cbe28fd1297898db1336975727
   url_launcher_macos: 597e05b8e514239626bcf4a850fcf9ef5c856ec3
 
 PODFILE CHECKSUM: 6eac6b3292e5142cfc23bdeb71848a40ec51c14c
 
-COCOAPODS: 1.11.2
+COCOAPODS: 1.11.3
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/1024.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/1024.png
new file mode 100644
index 0000000..a3a2a7c
Binary files /dev/null and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/1024.png differ
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/128.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/128.png
new file mode 100644
index 0000000..7bb8565
Binary files /dev/null and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/128.png differ
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/16.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/16.png
new file mode 100644
index 0000000..d281cbc
Binary files /dev/null and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/16.png differ
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/256.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/256.png
new file mode 100644
index 0000000..f39544e
Binary files /dev/null and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/256.png differ
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/32.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/32.png
new file mode 100644
index 0000000..86ae1c3
Binary files /dev/null and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/32.png differ
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/512.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/512.png
new file mode 100644
index 0000000..7e918e8
Binary files /dev/null and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/512.png differ
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/64.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/64.png
new file mode 100644
index 0000000..b7929b8
Binary files /dev/null and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/64.png differ
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json b/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
index a2ec33f..2003d5b 100644
--- a/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
+++ b/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -1,68 +1 @@
-{
-  "images" : [
-    {
-      "size" : "16x16",
-      "idiom" : "mac",
-      "filename" : "app_icon_16.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "16x16",
-      "idiom" : "mac",
-      "filename" : "app_icon_32.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "32x32",
-      "idiom" : "mac",
-      "filename" : "app_icon_32.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "32x32",
-      "idiom" : "mac",
-      "filename" : "app_icon_64.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "128x128",
-      "idiom" : "mac",
-      "filename" : "app_icon_128.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "128x128",
-      "idiom" : "mac",
-      "filename" : "app_icon_256.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "256x256",
-      "idiom" : "mac",
-      "filename" : "app_icon_256.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "256x256",
-      "idiom" : "mac",
-      "filename" : "app_icon_512.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "512x512",
-      "idiom" : "mac",
-      "filename" : "app_icon_512.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "512x512",
-      "idiom" : "mac",
-      "filename" : "app_icon_1024.png",
-      "scale" : "2x"
-    }
-  ],
-  "info" : {
-    "version" : 1,
-    "author" : "xcode"
-  }
-}
+{"images":[{"size":"128x128","expected-size":"128","filename":"128.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"mac","scale":"1x"},{"size":"256x256","expected-size":"256","filename":"256.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"mac","scale":"1x"},{"size":"128x128","expected-size":"256","filename":"256.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"mac","scale":"2x"},{"size":"256x256","expected-size":"512","filename":"512.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"mac","scale":"2x"},{"size":"32x32","expected-size":"32","filename":"32.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"mac","scale":"1x"},{"size":"512x512","expected-size":"512","filename":"512.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"mac","scale":"1x"},{"size":"16x16","expected-size":"16","filename":"16.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"mac","scale":"1x"},{"size":"16x16","expected-size":"32","filename":"32.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"mac","scale":"2x"},{"size":"32x32","expected-size":"64","filename":"64.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"mac","scale":"2x"},{"size":"512x512","expected-size":"1024","filename":"1024.png","folder":"Assets.xcassets/AppIcon.appiconset/","idiom":"mac","scale":"2x"}]}
\ No newline at end of file
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png
deleted file mode 100644
index 3c4935a..0000000
Binary files a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png and /dev/null differ
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png
deleted file mode 100644
index ed4cc16..0000000
Binary files a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png and /dev/null differ
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png
deleted file mode 100644
index 483be61..0000000
Binary files a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png and /dev/null differ
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png
deleted file mode 100644
index bcbf36d..0000000
Binary files a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png and /dev/null differ
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png
deleted file mode 100644
index 9c0a652..0000000
Binary files a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png and /dev/null differ
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png
deleted file mode 100644
index e71a726..0000000
Binary files a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png and /dev/null differ
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png
deleted file mode 100644
index 8a31fe2..0000000
Binary files a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png and /dev/null differ
diff --git a/pubspec.lock b/pubspec.lock
index ceff02d..e9c1736 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -1,6 +1,34 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  about:
+    dependency: "direct main"
+    description:
+      name: about
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.1"
+  adaptive_dialog:
+    dependency: "direct main"
+    description:
+      name: adaptive_dialog
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.5.0+1"
+  animations:
+    dependency: transitive
+    description:
+      name: animations
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.2"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.3.0"
   async:
     dependency: transitive
     description:
@@ -83,6 +111,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.4"
+  flutter_markdown:
+    dependency: transitive
+    description:
+      name: flutter_markdown
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.6.9+1"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -93,6 +128,20 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  http:
+    dependency: transitive
+    description:
+      name: http
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.13.4"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.0.0"
   js:
     dependency: transitive
     description:
@@ -107,6 +156,20 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.1"
+  logging:
+    dependency: transitive
+    description:
+      name: logging
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.2"
+  markdown:
+    dependency: transitive
+    description:
+      name: markdown
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.0.1"
   matcher:
     dependency: transitive
     description:
@@ -128,6 +191,48 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.7.0"
+  package_info_plus:
+    dependency: "direct main"
+    description:
+      name: package_info_plus
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.4.2"
+  package_info_plus_linux:
+    dependency: transitive
+    description:
+      name: package_info_plus_linux
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.5"
+  package_info_plus_macos:
+    dependency: transitive
+    description:
+      name: package_info_plus_macos
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.3.0"
+  package_info_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: package_info_plus_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.2"
+  package_info_plus_web:
+    dependency: transitive
+    description:
+      name: package_info_plus_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.5"
+  package_info_plus_windows:
+    dependency: transitive
+    description:
+      name: package_info_plus_windows
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.5"
   path:
     dependency: transitive
     description:
@@ -233,6 +338,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.0"
+  simple_mustache:
+    dependency: transitive
+    description:
+      name: simple_mustache
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.0"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -251,14 +363,14 @@ packages:
       name: sqflite_common
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.0"
+    version: "2.2.1+1"
   sqflite_common_ffi:
     dependency: "direct main"
     description:
       name: sqflite_common_ffi
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0+2"
+    version: "2.1.1"
   sqlite3:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index f279b4b..f39d5b3 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -30,13 +30,13 @@ dependencies:
   flutter:
     sdk: flutter
 
-
-  # The following adds the Cupertino Icons font to your application.
-  # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.4
-  sqflite_common_ffi: ^2.1.0+2
+  sqflite_common_ffi: ^2.1.1
   shared_preferences: ^2.0.13
   url_launcher: ^6.0.20
+  about: ^2.1.1
+  package_info_plus: ^1.4.2
+  adaptive_dialog: ^1.5.0+1
 
 dev_dependencies:
   flutter_test:
@@ -61,8 +61,9 @@ flutter:
   uses-material-design: true
 
   # To add assets to your application, add an assets section, like this:
-  # assets:
-  #   - images/a_dot_burr.jpeg
+  #
+  assets:
+    - assets/
   #   - images/a_dot_ham.jpeg
 
   # An image asset can refer to one or more resolution-specific "variants", see
diff --git a/windows/runner/resources/app_icon.ico b/windows/runner/resources/app_icon.ico
index c04e20c..1fc50d6 100644
Binary files a/windows/runner/resources/app_icon.ico and b/windows/runner/resources/app_icon.ico differ