diff --git a/.gitignore b/.gitignore
index 444c8211..86248564 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,5 @@ pep-api-postman.json
 # Keystore files - keep these secure and share privately
 *.keystore
 *.jks
+ZekoChatKey
+app/zekochat.keystore
\ No newline at end of file
diff --git a/.idea/markdown.xml b/.idea/markdown.xml
new file mode 100644
index 00000000..c61ea334
--- /dev/null
+++ b/.idea/markdown.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="MarkdownSettings">
+    <option name="previewPanelProviderInfo">
+      <ProviderInfo name="Compose (experimental)" className="com.intellij.markdown.compose.preview.ComposePanelProvider" />
+    </option>
+  </component>
+</project>
\ No newline at end of file
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index c4a4ba49..6665cb12 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -72,8 +72,8 @@ android {
         applicationId = "com.zekochat"
         minSdk = 24
         targetSdk = 35
-        versionCode = Integer.parseInt("001_003_106".replace("_", ""), 10)
-        versionName = "1.3.6a"
+        versionCode = Integer.parseInt("001_003_107".replace("_", ""), 10)
+        versionName = "1.3.6b"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index e741a861..61d70881 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -58,6 +58,10 @@
         <meta-data
             android:name="com.google.firebase.messaging.default_notification_\color"
             android:resource="@color/notification_background" />
+        <!-- Support for 16 KB page size devices (required for Google Play) -->
+        <meta-data
+            android:name="android.app.16kb_page_size_supported"
+            android:value="true" />
 
         <service
             android:name=".c2dm.HandlerService"
diff --git a/app/src/main/cpp/CMakeLists.txt b/app/src/main/cpp/CMakeLists.txt
index ce7053df..aefb056a 100644
--- a/app/src/main/cpp/CMakeLists.txt
+++ b/app/src/main/cpp/CMakeLists.txt
@@ -40,4 +40,8 @@ target_link_libraries(stendal
         # List libraries link to the target library
         cmark
         android
-        log)
\ No newline at end of file
+        log)
+
+# Add 16 KB page size alignment for Android 15+ compatibility
+# This ensures the library works on devices with 16 KB memory page sizes
+target_link_options(stendal PRIVATE -Wl,-z,max-page-size=16384)
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher_round.png b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
deleted file mode 100644
index 7b2c74f4..00000000
Binary files a/app/src/main/res/mipmap-hdpi/ic_launcher_round.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher_round.png b/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
deleted file mode 100644
index 62f042b2..00000000
Binary files a/app/src/main/res/mipmap-mdpi/ic_launcher_round.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
deleted file mode 100644
index 4223efd3..00000000
Binary files a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
deleted file mode 100644
index a7d0a9cc..00000000
Binary files a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
deleted file mode 100644
index c4c69dc7..00000000
Binary files a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png and /dev/null differ