diff --git a/composeApp/build.gradle.kts b/composeApp/build.gradle.kts
index 391c03e..84be1eb 100644
--- a/composeApp/build.gradle.kts
+++ b/composeApp/build.gradle.kts
@@ -137,7 +137,7 @@ android {
     sourceSets["main"].resources.srcDirs("src/commonMain/resources")
 
     defaultConfig {
-        applicationId = "net.codinux.banking.ui"
+        applicationId = "net.codinux.banking.android" // the appId of the old Bankmeister app to be able to use the old PlayStore entry
         minSdk = libs.versions.android.minSdk.get().toInt()
         targetSdk = libs.versions.android.targetSdk.get().toInt()
         versionCode = 1
@@ -148,18 +148,26 @@ android {
             excludes += "/META-INF/{AL2.0,LGPL2.1}"
         }
     }
+
     buildTypes {
-        getByName("release") {
+        named("debug") {
+            applicationIdSuffix = ".develop"
+        }
+
+        named("release") {
             isMinifyEnabled = false
         }
     }
+
     compileOptions {
         sourceCompatibility = JavaVersion.VERSION_11
         targetCompatibility = JavaVersion.VERSION_11
     }
+
     buildFeatures {
         compose = true
     }
+
     dependencies {
         debugImplementation(compose.uiTooling)
     }