android/app/src/main/AndroidManifest.xml

@@ -9,7 +9,7 @@
     <application
         android:label="OpenContacts"
         android:name="${applicationName}"
-        android:icon="@mipmap/ic_launcher">
+        android:icon="@mipmap/launcher_icon">
         <activity
             android:name=".MainActivity"
             android:exported="true"

pubspec.lock

@@ -1,6 +1,14 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      sha256: cb6a278ef2dbb298455e1a713bda08524a175630ec643a242c399c932a0a1f7d
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.6.1"
   args:
     dependency: transitive
     description:
@@ -278,6 +286,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.1.1"
+  flutter_launcher_icons:
+    dependency: "direct dev"
+    description:
+      name: flutter_launcher_icons
+      sha256: "559c600f056e7c704bd843723c21e01b5fba47e8824bd02422165bcc02a5de1d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.9.3"
   flutter_lints:
     dependency: "direct dev"
     description:
@@ -424,6 +440,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.0.2"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      sha256: "8e9d133755c3e84c73288363e6343157c383a0c6c56fc51afcc5d4d7180306d6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.3.0"
   image_picker:
     dependency: "direct main"
     description:
@@ -1093,6 +1117,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.3.0"
+  yaml:
+    dependency: transitive
+    description:
+      name: yaml
+      sha256: "75769501ea3489fca56601ff33454fe45507ea3bfb014161abc3b43ae25989d5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.2"
 sdks:
   dart: ">=3.3.0 <4.0.0"
   flutter: ">=3.18.0-18.0.pre.54"

pubspec.yaml

@@ -69,6 +69,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
+  flutter_launcher_icons: "^0.9.2"
 
   # The "flutter_lints" package below contains a set of recommended lints to
   # encourage good coding practices. The lint set provided by the package is
@@ -91,6 +92,7 @@ flutter:
   assets:
     - assets/images/
 
+
   # An image asset can refer to one or more resolution-specific "variants", see
   # https://flutter.dev/assets-and-images/#resolution-aware
 
@@ -116,3 +118,7 @@ flutter:
   #
   # For details regarding fonts from package dependencies,
   # see https://flutter.dev/custom-fonts/#from-packages
+flutter_icons:
+  android: "launcher_icon"
+  ios: true
+  image_path: "assets/images/logo.png"