diff --git a/sample/iosApp/KMPObservableViewModelSample/ContentView.swift b/sample/iosApp/KMPObservableViewModelSample/ContentView.swift
index 9a18d24..1bed4e6 100644
--- a/sample/iosApp/KMPObservableViewModelSample/ContentView.swift
+++ b/sample/iosApp/KMPObservableViewModelSample/ContentView.swift
@@ -8,61 +8,35 @@
 import SwiftUI
 import KMPObservableViewModelSwiftUI
 
+
 struct ContentView: View {
-    
     @StateViewModel var viewModel = TimeTravelViewModel()
     
-    private var isFixedTimeBinding: Binding<Bool> {
-        Binding { viewModel.isFixedTime } set: { isFixedTime in
-            if isFixedTime {
-                viewModel.stopTime()
-            } else {
-                viewModel.startTime()
-            }
-        }
-    }
+    @State private var input: String = ""
+    @Environment(\.dismiss) private var dismiss
 
     var body: some View {
         VStack{
             Spacer()
             Group {
-                Text("Actual time:")
-                Text(viewModel.actualTime)
-                    .font(.system(size: 20))
-            }
-            Group {
-                Spacer().frame(height: 24)
-                Text("Travel effect:")
-                Text(viewModel.travelEffect?.description ?? "nil")
-                    .font(.system(size: 20))
-            }
-            Group {
-                Spacer().frame(height: 24)
-                Text("Current time:")
-                Text(viewModel.currentTime)
-                    .font(.system(size: 20))
-            }
-            Group {
-                Spacer().frame(height: 24)
-                HStack {
-                    Toggle("", isOn: isFixedTimeBinding).labelsHidden()
-                    Text("Fixed time")
+                Button(action: {
+                    dismiss()
+                }) {
+                    Text("Dismiss")
                 }
-            }
-            Group {
-                Spacer().frame(height: 24)
-                Button("Time travel") {
-                    viewModel.timeTravel()
+                ShortMessagesRow()
+                if useTextInput {
+                    TextField("type_something", text: $input)
                 }
             }
-            Group {
-                Spacer().frame(height: 24)
-                Button("Reset") {
-                    viewModel.resetTime()
-                }.foregroundColor(viewModel.isResetDisabled ? Color.red : Color.green)
-            }
             Spacer()
         }
+        .onAppear {
+            print("TimeTravelViewModel", "onAppear")
+        }
+        .onDisappear {
+            print("TimeTravelViewModel", "onDisappear")
+        }
     }
 }
 
@@ -71,3 +45,26 @@ struct ContentView_Previews: PreviewProvider {
         ContentView()
     }
 }
+
+struct ShortMessagesRow: View {
+    var content: some View {
+        HStack(spacing: 8) {
+            ForEach(
+                ["1", "2", "3"],
+                id:\.self
+            ) { message in
+                Text(message)
+            }
+        }.padding(.horizontal, 8)
+    }
+    var body: some View {
+        if useScrollView {
+            ScrollView(.horizontal, showsIndicators: false) {
+                content
+            }
+        } else {
+            content
+        }
+    }
+}
+
diff --git a/sample/iosApp/KMPObservableViewModelSample/KMPObservableViewModelSampleApp.swift b/sample/iosApp/KMPObservableViewModelSample/KMPObservableViewModelSampleApp.swift
index deaa703..ff9a19e 100644
--- a/sample/iosApp/KMPObservableViewModelSample/KMPObservableViewModelSampleApp.swift
+++ b/sample/iosApp/KMPObservableViewModelSample/KMPObservableViewModelSampleApp.swift
@@ -7,16 +7,68 @@
 
 import SwiftUI
 
+let useNavigationStack = false
+let useScrollView = true
+let useTextInput = true
+
 @main
 struct KMPObservableViewModelSampleApp: App {
     
+    @State private var shouldPresentContent: Bool = false
+    
     var body: some Scene {
         WindowGroup {
-            NavigationStack {
-                NavigationLink("SwiftUI", destination: ContentView())
-                Spacer().frame(height: 24)
-                NavigationLink("Compose MP", destination: ContentViewMP())
+            NavigationStackCompat(useNavigationStack: useNavigationStack) {
+                Button {
+                    shouldPresentContent = true
+                } label: {
+                    Text("Next Screen")
+                }
+                .navigationDestinationCompat(useNavigationStack: useNavigationStack, isPresented: $shouldPresentContent) {
+                    ContentView()
+                }
             }
         }
     }
 }
+
+struct NavigationStackCompat<Content>: View where Content: View {
+    
+    let useNavigationStack: Bool
+    @ViewBuilder var content: () -> Content
+    
+    var body: some View {
+        if useNavigationStack {
+            NavigationStack(root: content)
+        } else {
+            NavigationView(content: content)
+                .navigationViewStyle(.stack)
+        }
+    }
+}
+
+fileprivate struct NavigationDestinationModifier<Destination: View>: ViewModifier {
+    let useNavigationStack: Bool
+    let isPresented: Binding<Bool>
+    let destination: Destination
+
+    func body(content: Content) -> some View {
+        if useNavigationStack {
+            content.navigationDestination(isPresented: isPresented) {
+                destination
+            }
+        } else {
+            content.background(
+                NavigationLink(destination: destination, isActive: isPresented) {
+                    EmptyView()
+                }
+            )
+        }
+    }
+}
+
+extension View {
+    func navigationDestinationCompat<Destination: View>(useNavigationStack: Bool, isPresented: Binding<Bool>, @ViewBuilder destination: () -> Destination) -> some View {
+        modifier(NavigationDestinationModifier(useNavigationStack: useNavigationStack, isPresented: isPresented, destination: destination()))
+    }
+}
diff --git a/sample/shared/build.gradle.kts b/sample/shared/build.gradle.kts
index aef3fdf..7fd45c3 100644
--- a/sample/shared/build.gradle.kts
+++ b/sample/shared/build.gradle.kts
@@ -32,6 +32,7 @@ kotlin {
             dependencies {
                 implementation(libs.kotlinx.coroutines.core)
                 api("com.rickclephas.kmp:kmp-observableviewmodel-core")
+                implementation("co.touchlab:kermit:2.0.4")
 
                 implementation(compose.runtime)
                 implementation(compose.ui)
diff --git a/sample/shared/src/commonMain/kotlin/com/rickclephas/kmp/observableviewmodel/sample/shared/TimeTravelViewModel.kt b/sample/shared/src/commonMain/kotlin/com/rickclephas/kmp/observableviewmodel/sample/shared/TimeTravelViewModel.kt
index 596a966..3562fb1 100644
--- a/sample/shared/src/commonMain/kotlin/com/rickclephas/kmp/observableviewmodel/sample/shared/TimeTravelViewModel.kt
+++ b/sample/shared/src/commonMain/kotlin/com/rickclephas/kmp/observableviewmodel/sample/shared/TimeTravelViewModel.kt
@@ -1,11 +1,21 @@
 package com.rickclephas.kmp.observableviewmodel.sample.shared
 
+import co.touchlab.kermit.Logger
 import com.rickclephas.kmp.nativecoroutines.NativeCoroutinesState
 import com.rickclephas.kmp.observableviewmodel.*
 import kotlinx.coroutines.flow.*
 import kotlin.random.Random
 
 open class TimeTravelViewModel: ViewModel() {
+    
+    init {
+        Logger.i("TimeTravelViewModel") { "init $this" }
+    }
+
+    override fun onCleared() {
+        Logger.i("TimeTravelViewModel") { "clear $this" }
+        super.onCleared()
+    }
 
     private val clockTime = Clock.time