diff --git a/fastlane/Fastfile b/fastlane/Fastfile
index 67b386e4e9..2d59c37cd6 100644
--- a/fastlane/Fastfile
+++ b/fastlane/Fastfile
@@ -63,18 +63,20 @@ platform :android do
           "android.injected.signing.store.password" => options[:store_password],
           "android.injected.signing.key.alias" => options[:key_alias],
           "android.injected.signing.key.password" => options[:key_password],
-        })
-        gradle(
-          task: "assemble",
-          build_type: "Release",
-          properties: {
-            'versionCode' => options[:versionCode],
-            'versionName' => options[:versionName],
-            "android.injected.signing.store.file" => options[:keystore],
-            "android.injected.signing.store.password" => options[:store_password],
-            "android.injected.signing.key.alias" => options[:key_alias],
-            "android.injected.signing.key.password" => options[:key_password],
-          })
+       }
+     )
+     gradle(
+       task: "assemble",
+       build_type: "Release",
+       properties: {
+         'versionCode' => options[:versionCode],
+         'versionName' => options[:versionName],
+         "android.injected.signing.store.file" => options[:keystore],
+         "android.injected.signing.store.password" => options[:store_password],
+         "android.injected.signing.key.alias" => options[:key_alias],
+         "android.injected.signing.key.password" => options[:key_password],
+       }
+     )
   end
 
   desc "Submit a new Beta Build to Firebase App Distribution"
@@ -85,4 +87,20 @@ platform :android do
             groups: options[:groups])
   end
 
+  desc "Publish internal and external builds to Firebase App Distribution"
+  lane :publishToFirebase do |options|
+    gradle(
+      task: "clean assemble",
+      build_type: "Internal",
+      properties: {
+        'versionCode' => ENV['versionCode'],
+        'versionName' => ENV['versionName'],
+      }
+    )
+    firebase_app_distribution(
+      app: ENV['app_id_internal'],
+      apk_path: ENV['apk_path_internal'],
+      groups: ENV['groups']
+    )
+  end
 end
diff --git a/fastlane/README.md b/fastlane/README.md
index 9df376cd1d..44d6ef904a 100644
--- a/fastlane/README.md
+++ b/fastlane/README.md
@@ -37,7 +37,7 @@ Build a signed release APK
 [bundle exec] fastlane android build
 ```
 
-Build internal and release APKs
+Build external and release APKs
 
 ### android beta
 
@@ -47,6 +47,16 @@ Build internal and release APKs
 
 Submit a new Beta Build to Firebase App Distribution
 
+### android publishToFirebase
+
+```sh
+[bundle exec] fastlane android publishToFirebase
+```
+
+Publish internal and external builds to Firebase App Distribution
+
+
+
 ----
 
 This README.md is auto-generated and will be re-generated every time [_fastlane_](https://fastlane.tools) is run.
diff --git a/version.properties b/version.properties
new file mode 100644
index 0000000000..7ef818eaa8
--- /dev/null
+++ b/version.properties
@@ -0,0 +1 @@
+versionName=5.13
\ No newline at end of file