diff --git a/.gitignore b/.gitignore
index d57e7f1..e87f11b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -59,6 +59,7 @@ captures/
 # Keystore files
 # Uncomment the following line if you do not want to check your keystore files in.
 *.jks
+keystore.properties
 
 
 
diff --git a/app/build.gradle b/app/build.gradle
index 7d55be9..ba8103e 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,5 +1,11 @@
 apply plugin: 'com.android.application'
 
+// Load keystore properties
+def keystorePropertiesFile = rootProject.file("keystore.properties")
+def keystoreProperties = new Properties()
+if (keystorePropertiesFile.exists()) {
+    keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+}
 
 android {
     namespace "io.github.sankalp.lunox"
@@ -15,11 +21,22 @@ android {
         //resConfigs "en", "de"
         buildConfigField "boolean", "enableColorSniffer", "false"
     }
-    
+
     buildFeatures {
         buildConfig true
     }
 
+    signingConfigs {
+        release {
+            if (keystoreProperties['storeFile'] != null) {
+                keyAlias keystoreProperties['keyAlias']
+                keyPassword keystoreProperties['keyPassword']
+                storeFile file(keystoreProperties['storeFile'])
+                storePassword keystoreProperties['storePassword']
+            }
+        }
+    }
+
     buildTypes {
         debug {
             applicationIdSuffix ".debug"
@@ -31,6 +48,7 @@ android {
             shrinkResources false
         }
         release {
+            signingConfig signingConfigs.release
             debuggable false
             jniDebuggable false
             minifyEnabled false
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index abfe3cc..54360e0 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -19,6 +19,7 @@
     <application
         android:allowBackup="true"
         android:clearTaskOnLaunch="true"
+        android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:launchMode="singleTask"
         android:stateNotNeeded="true"
diff --git a/app/src/main/assets/lunox.png b/app/src/main/assets/lunox.png
new file mode 100644
index 0000000..94234fe
Binary files /dev/null and b/app/src/main/assets/lunox.png differ
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.png b/app/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..61ee4cb
Binary files /dev/null and b/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher.png b/app/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..dabfca2
Binary files /dev/null and b/app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..54acc24
Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..eb65a24
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..be6db23
Binary files /dev/null and b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/flowlayout/layouts/build.gradle b/flowlayout/layouts/build.gradle
index d5670bf..4197a98 100644
--- a/flowlayout/layouts/build.gradle
+++ b/flowlayout/layouts/build.gradle
@@ -2,14 +2,14 @@ apply plugin: 'com.android.library'
 
 android {
     namespace "org.apmem.tools.layouts"
-    compileSdkVersion 29
+    compileSdkVersion 34
     buildToolsVersion "34.0.0"
 
     defaultConfig {
         versionCode 2
         versionName "0.2"
-        minSdkVersion 14
-        targetSdkVersion 29
+        minSdkVersion 21
+        targetSdkVersion 34
     }
     buildTypes {
         release {
diff --git a/flowlayout/layouts/proguard-rules.pro b/flowlayout/layouts/proguard-rules.pro
new file mode 100644
index 0000000..f47cce5
--- /dev/null
+++ b/flowlayout/layouts/proguard-rules.pro
@@ -0,0 +1,24 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
+
+# Keep all public classes and methods in the layouts library
+-keep public class org.apmem.tools.layouts.** { *; }