diff --git a/components/Kapp/library/src/uikitMain/kotlin/org/jetbrains/compose/kapp/KApp.uikit.kt b/components/Kapp/library/src/uikitMain/kotlin/org/jetbrains/compose/kapp/KApp.uikit.kt
new file mode 100644
index 0000000000..ca1e7e7ba1
--- /dev/null
+++ b/components/Kapp/library/src/uikitMain/kotlin/org/jetbrains/compose/kapp/KApp.uikit.kt
@@ -0,0 +1,66 @@
+package org.jetbrains.compose.kapp
+
+import androidx.compose.runtime.*
+import androidx.compose.ui.window.*
+
+import platform.UIKit.*
+import platform.Foundation.*
+
+@Composable
+actual fun KAppScope.Frame(content: @Composable () -> Unit) {
+    content()
+}
+
+internal class AppAppScope : KAppScope {}
+
+internal actual fun kappImpl(name: String, title: String, content: @Composable KAppScope.() -> Unit) {
+    // TODO: make it multiframe.
+    val scope = AppAppScope()
+    scope.apply {
+        TODO()
+    }
+}
+
+// TODO: an ugly hack - rework!
+private var appName: String = ""
+private var appContent: @Composable () -> Unit = {}
+
+internal actual fun simpleKappImpl(name: String, content: @Composable () -> Unit) {
+    val appScope = AppAppScope()
+
+    appScope.apply {
+        val args = emptyArray<String>()
+        memScoped {
+            val argc = args.size + 1
+            val argv = (arrayOf(name) + args).map { it.cstr.ptr }.toCValues()
+            appName = name
+            appContent = content
+            autoreleasepool {
+                UIApplicationMain(argc, argv, null, NSStringFromClass(SkikoAppDelegate))
+            }
+        }
+
+    }
+}
+
+internal class SkikoAppDelegate : UIResponder, UIApplicationDelegateProtocol {
+    companion object : UIResponderMeta(), UIApplicationDelegateProtocolMeta
+
+    @ObjCObjectBase.OverrideInit
+    constructor() : super()
+
+    private var _window: UIWindow? = null
+    override fun window() = _window
+    override fun setWindow(window: UIWindow?) {
+        _window = window
+    }
+
+    override fun application(application: UIApplication, didFinishLaunchingWithOptions: Map<Any?, *>?): Boolean {
+        window = UIWindow(frame = UIScreen.mainScreen.bounds)
+        window!!.rootViewController = Application(appName) {
+            appContent()
+        }
+        window!!.makeKeyAndVisible()
+        return true
+    }
+}