diff --git a/Basic-Car-Maintenance/Shared/Localizable.xcstrings b/Basic-Car-Maintenance/Shared/Localizable.xcstrings
index c2eb8885..8088470c 100644
--- a/Basic-Car-Maintenance/Shared/Localizable.xcstrings
+++ b/Basic-Car-Maintenance/Shared/Localizable.xcstrings
@@ -730,6 +730,9 @@
           }
         }
       }
+    },
+    "Basic Car" : {
+
     },
     "Can't Delete Last Vehicle" : {
       "localizations" : {
@@ -3686,6 +3689,17 @@
         }
       }
     },
+    "Sidebar" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "ru" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Боковая панель"
+          }
+        }
+      }
+    },
     "Sign Out" : {
       "localizations" : {
         "be" : {
@@ -4301,6 +4315,17 @@
         }
       }
     },
+    "Unexpected error occured." : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "ru" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Произошла ошибка."
+          }
+        }
+      }
+    },
     "Update" : {
       "comment" : "Label for submit button on form to update an existing entry",
       "localizations" : {
diff --git a/Basic-Car-Maintenance/Shared/MainView/Views/MainTabView.swift b/Basic-Car-Maintenance/Shared/MainView/Views/MainTabView.swift
index 9194f3bb..786d3333 100644
--- a/Basic-Car-Maintenance/Shared/MainView/Views/MainTabView.swift
+++ b/Basic-Car-Maintenance/Shared/MainView/Views/MainTabView.swift
@@ -8,12 +8,38 @@
 import SwiftUI
 import SwiftData
 
-enum TabSelection: Int {
+enum TabSelection: Int, Identifiable, CaseIterable {
+    var id: Self { self }
+    
     case dashboard = 0
     case odometer = 1
     case settings = 2
 }
 
+extension TabSelection {
+    var label: LocalizedStringKey {
+        switch self {
+        case .dashboard:
+            return "Dashboard"
+        case .odometer:
+            return "Odometer"
+        case .settings:
+            return "Settings"
+        }
+    }
+    
+    var image: String {
+        switch self {
+        case .dashboard:
+            return SFSymbol.dashboard
+        case .odometer:
+            return SFSymbol.gauge
+        case .settings:
+            return SFSymbol.gear
+        }
+    }
+}
+
 @MainActor
 struct MainTabView: View {
     @Query var acknowledgedAlerts: [AcknowledgedAlert]
@@ -24,28 +50,27 @@ struct MainTabView: View {
     
     @AppStorage("lastTabOpen") var selectedTab = TabSelection.dashboard
     
+    @State private var selectedTabId: TabSelection.ID? = .dashboard
+    @State private var columnVisibility = NavigationSplitViewVisibility.automatic
+    
     @State var authenticationViewModel = AuthenticationViewModel()
     @State var viewModel = MainTabViewModel()
     
+    init() {
+        _selectedTabId = State(initialValue: selectedTab)
+    }
+    
     var body: some View {
-        TabView(selection: $selectedTab) {
-            DashboardView(userUID: authenticationViewModel.user?.uid)
-                .tag(TabSelection.dashboard)
-                .tabItem {
-                    Label("Dashboard", systemImage: SFSymbol.dashboard)
-                }
-            
-            OdometerView(userUID: authenticationViewModel.user?.uid)
-                .tag(TabSelection.odometer)
-                .tabItem {
-                    Label("Odometer", systemImage: SFSymbol.gauge)
-                }
-            
-            SettingsView(authenticationViewModel: authenticationViewModel)
-                .tag(TabSelection.settings)
-                .tabItem {
-                    Label("Settings", systemImage: SFSymbol.gear)
-                }
+        Group {
+            #if os(iOS)
+            if UIDevice.current.userInterfaceIdiom == .pad {
+                navigationSplitView()
+            } else {
+                tabView()
+            }
+            #else
+            navigationSplitView()
+            #endif
         }
         .sheet(item: $viewModel.alert) { alert in
             AlertView(alert: alert)
@@ -73,6 +98,9 @@ struct MainTabView: View {
             guard let id = newValue?.id else { return }
             saveNewAlert(id)
         }
+        .onChange(of: selectedTabId ?? TabSelection.dashboard) { _, newValue in
+            selectedTab = newValue
+        }
     }
     
     /// Save newly acknowledged alert to DB
@@ -81,6 +109,51 @@ struct MainTabView: View {
         let acknowledgedAlert = AcknowledgedAlert(id: id)
         context.insert(acknowledgedAlert)
     }
+    
+    /// Save screen content for specific selection
+    /// - Parameter selection: tab selection enum value
+    @ViewBuilder
+    private func selectionContent(for selection: TabSelection) -> some View {
+        switch selection {
+        case .dashboard:
+            DashboardView(userUID: authenticationViewModel.user?.uid)
+        case .odometer:
+            OdometerView(userUID: authenticationViewModel.user?.uid)
+        case .settings:
+            SettingsView(authenticationViewModel: authenticationViewModel)
+        }
+    }
+        
+    /// Primarily used on iPad and Mac devices
+    /// - Returns: `NavigationSplitView` navigation
+    @ViewBuilder
+    private func navigationSplitView() -> some View {
+        NavigationSplitView(columnVisibility: $columnVisibility) {
+            List(TabSelection.allCases, selection: $selectedTabId) { tabSelection in
+                Label(tabSelection.label, systemImage: tabSelection.image)
+            }
+            .navigationTitle("Basic Car")
+        } detail: {
+            if let tabSelection = selectedTabId {
+                selectionContent(for: tabSelection)
+                    .tag(tabSelection)
+            }
+        }
+    }
+    
+    /// Primarily used on iPhone devices
+    /// - Returns: `TabView` navigation
+    @ViewBuilder func tabView() -> some View {
+        TabView(selection: $selectedTab) {
+            ForEach(TabSelection.allCases) { tabSelection in
+                selectionContent(for: tabSelection)
+                    .tag(tabSelection)
+                    .tabItem {
+                        Label(tabSelection.label, systemImage: tabSelection.image)
+                    }
+            }
+        }
+    }
 }
 
 #Preview {