diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 93426e4..f0bcae7 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -13,7 +13,7 @@
     <application
         android:name="io.flutter.app.FlutterApplication"
         android:label="자동 자가진단"
-        android:icon="@mipmap/ic_launcher">
+        android:icon="@drawable/app_icon">
         <receiver android:name="com.dexterous.flutterlocalnotifications.ScheduledNotificationBootReceiver">
             <intent-filter>
                 <action android:name="android.intent.action.BOOT_COMPLETED"/>
diff --git a/lib/main.dart b/lib/main.dart
index ed479d4..5c9e95a 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -43,7 +43,7 @@ class MyApp extends StatelessWidget {
     return MaterialApp(
       title: '자가진단',
       theme: ThemeData(
-        primarySwatch: Colors.deepOrange,
+        primarySwatch: Colors.blue,
         visualDensity: VisualDensity.adaptivePlatformDensity,
       ),
       home: obj,
diff --git a/pubspec.yaml b/pubspec.yaml
index 705e348..06ffd08 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,21 +1,9 @@
 name: jaga_jindan
 description: 자가진단 자동화 앱
 
-# The following line prevents the package from being accidentally published to
-# pub.dev using `pub publish`. This is preferred for private packages.
-publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+publish_to: 'none'
 
-# The following defines the version and build number for your application.
-# A version number is three numbers separated by dots, like 1.2.43
-# followed by an optional build number separated by a +.
-# Both the version and the builder number may be overridden in flutter
-# build by specifying --build-name and --build-number, respectively.
-# In Android, build-name is used as versionName while build-number used as versionCode.
-# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
-# In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
-# Read more about iOS versioning at
-# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 0.2.1
+version: 0.2.2
 
 environment:
   sdk: ">=2.7.0 <3.0.0"
@@ -24,9 +12,6 @@ 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: ^0.1.3
   path_provider: ^1.6.14
   fluttertoast: ^7.1.1
@@ -40,44 +25,5 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
 
-# For information on the generic Dart part of this file, see the
-# following page: https://dart.dev/tools/pub/pubspec
-
-# The following section is specific to Flutter.
 flutter:
-
-  # The following line ensures that the Material Icons font is
-  # included with your application, so that you can use the icons in
-  # 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
-
-  # An image asset can refer to one or more resolution-specific "variants", see
-  # https://flutter.dev/assets-and-images/#resolution-aware.
-
-  # For details regarding adding assets from package dependencies, see
-  # https://flutter.dev/assets-and-images/#from-packages
-
-  # To add custom fonts to your application, add a fonts section here,
-  # in this "flutter" section. Each entry in this list should have a
-  # "family" key with the font family name, and a "fonts" key with a
-  # list giving the asset and other descriptors for the font. For
-  # example:
-  # fonts:
-  #   - family: Schyler
-  #     fonts:
-  #       - asset: fonts/Schyler-Regular.ttf
-  #       - asset: fonts/Schyler-Italic.ttf
-  #         style: italic
-  #   - family: Trajan Pro
-  #     fonts:
-  #       - asset: fonts/TrajanPro.ttf
-  #       - asset: fonts/TrajanPro_Bold.ttf
-  #         weight: 700
-  #
-  # For details regarding fonts from package dependencies,
-  # see https://flutter.dev/custom-fonts/#from-packages