diff --git a/sample/composeApp/src/androidMain/kotlin/dev/darkokoa/datetimewheelpicker/App.android.kt b/sample/composeApp/src/androidMain/kotlin/dev/darkokoa/datetimewheelpicker/App.android.kt
index 18e850b..aad08da 100644
--- a/sample/composeApp/src/androidMain/kotlin/dev/darkokoa/datetimewheelpicker/App.android.kt
+++ b/sample/composeApp/src/androidMain/kotlin/dev/darkokoa/datetimewheelpicker/App.android.kt
@@ -26,13 +26,3 @@ class AppActivity : ComponentActivity() {
     }
   }
 }
-
-internal actual fun openUrl(url: String?) {
-  val uri = url?.let { Uri.parse(it) } ?: return
-  val intent = Intent().apply {
-    action = Intent.ACTION_VIEW
-    data = uri
-    addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
-  }
-  AndroidApp.INSTANCE.startActivity(intent)
-}
\ No newline at end of file
diff --git a/sample/composeApp/src/commonMain/kotlin/dev/darkokoa/datetimewheelpicker/App.kt b/sample/composeApp/src/commonMain/kotlin/dev/darkokoa/datetimewheelpicker/App.kt
index f3c4644..7c5de84 100644
--- a/sample/composeApp/src/commonMain/kotlin/dev/darkokoa/datetimewheelpicker/App.kt
+++ b/sample/composeApp/src/commonMain/kotlin/dev/darkokoa/datetimewheelpicker/App.kt
@@ -67,5 +67,3 @@ internal fun App() = AppTheme {
     }
   }
 }
-
-internal expect fun openUrl(url: String?)
\ No newline at end of file
diff --git a/sample/composeApp/src/iosMain/kotlin/dev/darkokoa/datetimewheelpicker/App.ios.kt b/sample/composeApp/src/iosMain/kotlin/dev/darkokoa/datetimewheelpicker/App.ios.kt
deleted file mode 100644
index 740b3c1..0000000
--- a/sample/composeApp/src/iosMain/kotlin/dev/darkokoa/datetimewheelpicker/App.ios.kt
+++ /dev/null
@@ -1,9 +0,0 @@
-package dev.darkokoa.datetimewheelpicker
-
-import platform.Foundation.NSURL
-import platform.UIKit.UIApplication
-
-internal actual fun openUrl(url: String?) {
-  val nsUrl = url?.let { NSURL.URLWithString(it) } ?: return
-  UIApplication.sharedApplication.openURL(nsUrl)
-}
\ No newline at end of file
diff --git a/sample/composeApp/src/jsMain/kotlin/dev/darkokoa/datetimewheelpicker/App.js.kt b/sample/composeApp/src/jsMain/kotlin/dev/darkokoa/datetimewheelpicker/App.js.kt
deleted file mode 100644
index 9a3fafa..0000000
--- a/sample/composeApp/src/jsMain/kotlin/dev/darkokoa/datetimewheelpicker/App.js.kt
+++ /dev/null
@@ -1,7 +0,0 @@
-package dev.darkokoa.datetimewheelpicker
-
-import kotlinx.browser.window
-
-internal actual fun openUrl(url: String?) {
-  url?.let { window.open(it) }
-}
\ No newline at end of file
diff --git a/sample/composeApp/src/jvmMain/kotlin/dev/darkokoa/datetimewheelpicker/App.jvm.kt b/sample/composeApp/src/jvmMain/kotlin/dev/darkokoa/datetimewheelpicker/App.jvm.kt
deleted file mode 100644
index 96e2cd2..0000000
--- a/sample/composeApp/src/jvmMain/kotlin/dev/darkokoa/datetimewheelpicker/App.jvm.kt
+++ /dev/null
@@ -1,9 +0,0 @@
-package dev.darkokoa.datetimewheelpicker
-
-import java.awt.Desktop
-import java.net.URI
-
-internal actual fun openUrl(url: String?) {
-  val uri = url?.let { URI.create(it) } ?: return
-  Desktop.getDesktop().browse(uri)
-}
\ No newline at end of file