diff --git a/android/app/build.gradle.kts b/android/app/build.gradle.kts
index efa93dc..e2aef53 100644
--- a/android/app/build.gradle.kts
+++ b/android/app/build.gradle.kts
@@ -40,17 +40,23 @@ android {
     }
     signingConfigs {
         create("release") {
-            keyAlias = keystoreProperties["keyAlias"] as String
-            keyPassword = keystoreProperties["keyPassword"] as String
-            storeFile = keystoreProperties["storeFile"]?.let { file(it) }
-            storePassword = keystoreProperties["storePassword"] as String
+            if (keystorePropertiesFile.exists()) {
+                keyAlias = keystoreProperties["keyAlias"] as String
+                keyPassword = keystoreProperties["keyPassword"] as String
+                storeFile = keystoreProperties["storeFile"]?.let { file(it) }
+                storePassword = keystoreProperties["storePassword"] as String
+            }
         }
     }
     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.getByName("release")
+            if (keystorePropertiesFile.exists()) {
+                println("Keystore properties file found. Signing by release keys")
+                signingConfig = signingConfigs.getByName("release")
+            } else {
+                println("Keystore properties file not found. Signing by debug keys")
+                signingConfig = signingConfigs.getByName("debug")
+            }
         }
     }
     dependenciesInfo {