A whole bunch of changes

pubspec.yaml

@@ -91,6 +91,7 @@ dependencies:
   flutter_secure_storage: ^10.0.0
   pdf: ^3.12.0
   printing: ^5.14.3
+  url_launcher: ^6.3.2
 
 dev_dependencies:
   flutter_test:
@@ -116,6 +117,52 @@ dev_dependencies:
   # rules and activating additional ones.
   flutter_lints: ^6.0.0
 
+  # Generates the Android/iOS launcher icon files from assets/icon/app_icon.png
+  # — run `dart run flutter_launcher_icons` after changing that source image.
+  flutter_launcher_icons: ^0.14.4
+
+  # Generates the native (pre-Dart-engine) splash screen shown at cold
+  # start — run `dart run flutter_native_splash:create` after changing
+  # assets/splash/*. Separate from flutter_launcher_icons: without this,
+  # Android falls back to its own default Splash Screen behavior, which
+  # wraps the launcher icon in a small icon-in-a-white-circle look we don't
+  # control at all.
+  flutter_native_splash: ^2.4.8
+
+flutter_launcher_icons:
+  android: true
+  ios: true
+  image_path: "assets/icon/app_icon.png"
+  # The source image is a full-bleed square with its own rounded corners
+  # already baked in via real alpha transparency (not a white margin), so
+  # each platform's own icon masking just clips already-transparent pixels
+  # — no double-rounding artifact. iOS icons must be fully opaque (the App
+  # Store rejects alpha, and the OS doesn't composite icon transparency the
+  # way Android does), so flatten alpha to a solid background there only.
+  remove_alpha_ios: true
+
+flutter_native_splash:
+  # Pre-Android-12 (and iOS): no OS-imposed circular mask, so this can be
+  # sized generously — the brand mark centered on a solid background that
+  # matches the app icon's own green, so there's no white border/seam.
+  color: "#24603A"
+  color_dark: "#101110"
+  image: assets/splash/splash_logo.png
+  image_dark: assets/splash/splash_logo.png
+
+  android_12:
+    # Android 12+ handles splash screens itself: a background color, an
+    # icon, and (optionally) a separate icon background color — it enforces
+    # its own circular mask no matter what we provide (clips the outer
+    # third), so splash_logo_android12.png is pre-fit to stay inside that
+    # safe circle rather than relying on this package to size it for us.
+    color: "#24603A"
+    color_dark: "#101110"
+    icon_background_color: "#24603A"
+    icon_background_color_dark: "#101110"
+    image: assets/splash/splash_logo_android12.png
+    image_dark: assets/splash/splash_logo_android12.png
+
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
 
@@ -127,10 +174,14 @@ flutter:
   # the material Icons class.
   uses-material-design: true
 
-  # To add assets to your application, add an assets section, like this:
-  # assets:
-  #   - images/a_dot_burr.jpeg
-  #   - images/a_dot_ham.jpeg
+  # The brand mark shown between the two stats in the Receipts tab's hero
+  # banner (see ReceiptsScreen) — distinct from assets/icon/app_icon.png,
+  # which flutter_launcher_icons reads at build time and never ships inside
+  # the app bundle itself.
+  assets:
+    - assets/icon/hero_icon.png
+    - assets/vin_help/door_jamb.jpg
+    - assets/vin_help/windshield.jpg
 
   # An image asset can refer to one or more resolution-specific "variants", see
   # https://flutter.dev/to/resolution-aware-images