diff --git a/android/app/build.gradle b/android/app/build.gradle
index 1450dea..75e57c3 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -21,16 +21,25 @@ def flutterVersionName = localProperties.getProperty('flutter.versionName')
 if (flutterVersionName == null) {
     flutterVersionName = '1.0'
 }
+def keystoreProperties = new Properties()
+def keystorePropertiesFile = rootProject.file('key.properties')
+if (keystorePropertiesFile.exists()) {
+    keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+}
 
 android {
-    namespace "com.example.learn"
-    compileSdk flutter.compileSdkVersion
+    namespace "vdrs.sappu.lafk.learn"
+    compileSdkVersion flutter.compileSdkVersion
     ndkVersion flutter.ndkVersion
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
+    dependenciesInfo {
+        includeInApk = false
+        includeInBundle = false
+    }
 
     kotlinOptions {
         jvmTarget = '1.8'
@@ -42,26 +51,36 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId "com.example.learn"
+        applicationId "vdrs.sappu.lafk.learn"
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
         minSdkVersion 21
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
+        multiDexEnabled true
     }
 
+    signingConfigs {
+        release {
+            keyAlias keystoreProperties['keyAlias']
+            keyPassword keystoreProperties['keyPassword']
+            storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
+            storePassword keystoreProperties['storePassword']
+        }
+    }
     buildTypes {
         release {
-            // TODO: Add your own signing config for the release build.
-            // Signing with the debug keys for now, so `flutter run --release` works.
-            signingConfig signingConfigs.debug
+            signingConfig signingConfigs.release
         }
     }
+
 }
 
 flutter {
     source '../..'
 }
 
-dependencies {}
+dependencies {
+    implementation 'com.android.support:multidex:1.0.3'
+}
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 81b3065..9ab2891 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
     <application
-        android:label="learn"
+        android:label="Learn"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher">
         <activity
@@ -30,15 +30,4 @@
             android:name="flutterEmbedding"
             android:value="2" />
     </application>
-    <!-- Required to query activities that can process text, see:
-         https://developer.android.com/training/package-visibility?hl=en and
-         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
-
-         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
-    <queries>
-        <intent>
-            <action android:name="android.intent.action.PROCESS_TEXT"/>
-            <data android:mimeType="text/plain"/>
-        </intent>
-    </queries>
 </manifest>
diff --git a/android/app/src/main/java/io/flutter/app/FlutterMultiDexApplication.java b/android/app/src/main/java/io/flutter/app/FlutterMultiDexApplication.java
new file mode 100644
index 0000000..752fc18
--- /dev/null
+++ b/android/app/src/main/java/io/flutter/app/FlutterMultiDexApplication.java
@@ -0,0 +1,25 @@
+// Generated file.
+//
+// If you wish to remove Flutter's multidex support, delete this entire file.
+//
+// Modifications to this file should be done in a copy under a different name
+// as this file may be regenerated.
+
+package io.flutter.app;
+
+import android.app.Application;
+import android.content.Context;
+import androidx.annotation.CallSuper;
+import androidx.multidex.MultiDex;
+
+/**
+ * Extension of {@link android.app.Application}, adding multidex support.
+ */
+public class FlutterMultiDexApplication extends Application {
+  @Override
+  @CallSuper
+  protected void attachBaseContext(Context base) {
+    super.attachBaseContext(base);
+    MultiDex.install(this);
+  }
+}
diff --git a/android/app/src/main/kotlin/com/sappu/learn/MainActivity.kt b/android/app/src/main/kotlin/com/sappu/learn/MainActivity.kt
new file mode 100644
index 0000000..677f8ce
--- /dev/null
+++ b/android/app/src/main/kotlin/com/sappu/learn/MainActivity.kt
@@ -0,0 +1,6 @@
+package com.sappu.learn
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity: FlutterActivity() {
+}
diff --git a/android/app/src/main/kotlin/vdrs/sappu/lafk/learn/MainActivity.kt b/android/app/src/main/kotlin/vdrs/sappu/lafk/learn/MainActivity.kt
new file mode 100644
index 0000000..4a2e663
--- /dev/null
+++ b/android/app/src/main/kotlin/vdrs/sappu/lafk/learn/MainActivity.kt
@@ -0,0 +1,6 @@
+package vdrs.sappu.lafk.learn
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity: FlutterActivity() {
+}
diff --git a/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
new file mode 100644
index 0000000..345888d
--- /dev/null
+++ b/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+  <background android:drawable="@mipmap/ic_launcher_background"/>
+  <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+  <monochrome android:drawable="@mipmap/ic_launcher_monochrome"/>
+</adaptive-icon>
\ No newline at end of file
diff --git a/android/app/src/main/res/mipmap-hdpi/ic_launcher.png b/android/app/src/main/res/mipmap-hdpi/ic_launcher.png
index db77bb4..cadbc96 100644
Binary files a/android/app/src/main/res/mipmap-hdpi/ic_launcher.png and b/android/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/android/app/src/main/res/mipmap-hdpi/ic_launcher_background.png b/android/app/src/main/res/mipmap-hdpi/ic_launcher_background.png
new file mode 100644
index 0000000..1966948
Binary files /dev/null and b/android/app/src/main/res/mipmap-hdpi/ic_launcher_background.png differ
diff --git a/android/app/src/main/res/mipmap-hdpi/ic_launcher_foreground.png b/android/app/src/main/res/mipmap-hdpi/ic_launcher_foreground.png
new file mode 100644
index 0000000..3eab4cc
Binary files /dev/null and b/android/app/src/main/res/mipmap-hdpi/ic_launcher_foreground.png differ
diff --git a/android/app/src/main/res/mipmap-hdpi/ic_launcher_monochrome.png b/android/app/src/main/res/mipmap-hdpi/ic_launcher_monochrome.png
new file mode 100644
index 0000000..3eab4cc
Binary files /dev/null and b/android/app/src/main/res/mipmap-hdpi/ic_launcher_monochrome.png differ
diff --git a/android/app/src/main/res/mipmap-ldpi/ic_launcher.png b/android/app/src/main/res/mipmap-ldpi/ic_launcher.png
new file mode 100644
index 0000000..89a2e77
Binary files /dev/null and b/android/app/src/main/res/mipmap-ldpi/ic_launcher.png differ
diff --git a/android/app/src/main/res/mipmap-mdpi/ic_launcher.png b/android/app/src/main/res/mipmap-mdpi/ic_launcher.png
index 17987b7..1a90ff9 100644
Binary files a/android/app/src/main/res/mipmap-mdpi/ic_launcher.png and b/android/app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/android/app/src/main/res/mipmap-mdpi/ic_launcher_background.png b/android/app/src/main/res/mipmap-mdpi/ic_launcher_background.png
new file mode 100644
index 0000000..75025cf
Binary files /dev/null and b/android/app/src/main/res/mipmap-mdpi/ic_launcher_background.png differ
diff --git a/android/app/src/main/res/mipmap-mdpi/ic_launcher_foreground.png b/android/app/src/main/res/mipmap-mdpi/ic_launcher_foreground.png
new file mode 100644
index 0000000..8848482
Binary files /dev/null and b/android/app/src/main/res/mipmap-mdpi/ic_launcher_foreground.png differ
diff --git a/android/app/src/main/res/mipmap-mdpi/ic_launcher_monochrome.png b/android/app/src/main/res/mipmap-mdpi/ic_launcher_monochrome.png
new file mode 100644
index 0000000..8848482
Binary files /dev/null and b/android/app/src/main/res/mipmap-mdpi/ic_launcher_monochrome.png differ
diff --git a/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png
index 09d4391..5b78f92 100644
Binary files a/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png and b/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/android/app/src/main/res/mipmap-xhdpi/ic_launcher_background.png b/android/app/src/main/res/mipmap-xhdpi/ic_launcher_background.png
new file mode 100644
index 0000000..9784f16
Binary files /dev/null and b/android/app/src/main/res/mipmap-xhdpi/ic_launcher_background.png differ
diff --git a/android/app/src/main/res/mipmap-xhdpi/ic_launcher_foreground.png b/android/app/src/main/res/mipmap-xhdpi/ic_launcher_foreground.png
new file mode 100644
index 0000000..49809ff
Binary files /dev/null and b/android/app/src/main/res/mipmap-xhdpi/ic_launcher_foreground.png differ
diff --git a/android/app/src/main/res/mipmap-xhdpi/ic_launcher_monochrome.png b/android/app/src/main/res/mipmap-xhdpi/ic_launcher_monochrome.png
new file mode 100644
index 0000000..49809ff
Binary files /dev/null and b/android/app/src/main/res/mipmap-xhdpi/ic_launcher_monochrome.png differ
diff --git a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
index d5f1c8d..540ffee 100644
Binary files a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png and b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_background.png b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_background.png
new file mode 100644
index 0000000..04ef206
Binary files /dev/null and b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_background.png differ
diff --git a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_foreground.png b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_foreground.png
new file mode 100644
index 0000000..b0b9be4
Binary files /dev/null and b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_foreground.png differ
diff --git a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_monochrome.png b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_monochrome.png
new file mode 100644
index 0000000..b0b9be4
Binary files /dev/null and b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_monochrome.png differ
diff --git a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
index 4d6372e..2b61ef1 100644
Binary files a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png and b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_background.png b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_background.png
new file mode 100644
index 0000000..66a5487
Binary files /dev/null and b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_background.png differ
diff --git a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_foreground.png b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_foreground.png
new file mode 100644
index 0000000..7fd71b5
Binary files /dev/null and b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_foreground.png differ
diff --git a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_monochrome.png b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_monochrome.png
new file mode 100644
index 0000000..7fd71b5
Binary files /dev/null and b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_monochrome.png differ
diff --git a/android/build.gradle b/android/build.gradle
index bc157bd..2a2de25 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -1,3 +1,15 @@
+buildscript {
+    ext.kotlin_version = '1.9.0'
+    repositories {
+        google()
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+    }
+}
+
 allprojects {
     repositories {
         google()
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index e1ca574..3c472b9 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-all.zip
diff --git a/android/settings.gradle b/android/settings.gradle
index 1d6d19b..7cd7128 100644
--- a/android/settings.gradle
+++ b/android/settings.gradle
@@ -15,12 +15,15 @@ pluginManagement {
         mavenCentral()
         gradlePluginPortal()
     }
+
+    plugins {
+        id "dev.flutter.flutter-gradle-plugin" version "1.0.0" apply false
+    }
 }
 
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
     id "com.android.application" version "7.3.0" apply false
-    id "org.jetbrains.kotlin.android" version "1.7.10" apply false
 }
 
 include ":app"