diff --git a/app/src/main/java/in/sminnovations/attendanceapp/AppNavigation.kt b/app/src/main/java/in/sminnovations/attendanceapp/AppNavigation.kt
index ac11a04..3622322 100644
--- a/app/src/main/java/in/sminnovations/attendanceapp/AppNavigation.kt
+++ b/app/src/main/java/in/sminnovations/attendanceapp/AppNavigation.kt
@@ -1,5 +1,7 @@
 package `in`.sminnovations.attendanceapp
 
+import android.os.Build
+import androidx.annotation.RequiresApi
 import androidx.compose.runtime.Composable
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.navigation.NavHostController
@@ -7,34 +9,33 @@ import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
 import androidx.navigation.compose.rememberNavController
 import `in`.sminnovations.attendanceapp.screens.login.ui.LoginScreen
-import `in`.sminnovations.attendanceapp.screens.home.navigationDrawer.ui.NavigationDrawer
+
 
 @Composable
 fun AppNavigation() {
     val navController = rememberNavController()
-    NavigationHost(navController = navController)
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
+        NavigationHost(navController = navController)
+    }
 }
 
+@RequiresApi(Build.VERSION_CODES.O_MR1)
 @Composable
 fun NavigationHost(navController: NavHostController) {
     NavHost(navController = navController, startDestination = "login") {
-        // Login Screen Route
         composable("login") {
             LoginScreen(
                 loginViewModel = hiltViewModel(),
                 onLoginSuccess = {
-                    // Navigate to the home screen after login success
-                    navController.navigate("home") {
-                        // Pop the login screen from the back stack
+                    navController.navigate("main") {
                         popUpTo("login") { inclusive = true }
                     }
                 }
             )
         }
 
-
-        composable("home") {
-            NavigationDrawer()
+        composable("main") {
+         MainScreen()
         }
     }
 }
diff --git a/app/src/main/java/in/sminnovations/attendanceapp/navigation/BottomNavBar.kt b/app/src/main/java/in/sminnovations/attendanceapp/navigation/BottomNavBar.kt
new file mode 100644
index 0000000..4988d7a
--- /dev/null
+++ b/app/src/main/java/in/sminnovations/attendanceapp/navigation/BottomNavBar.kt
@@ -0,0 +1,48 @@
+package `in`.sminnovations.attendanceapp.navigation
+
+import androidx.compose.material3.NavigationBar
+import androidx.compose.material3.NavigationBarItem
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.navigation.NavController
+import androidx.navigation.compose.currentBackStackEntryAsState
+import `in`.sminnovations.attendanceapp.navigation.data.BottomNavItem
+
+
+@Composable
+fun BottomNavigationBar(
+    navController: NavController,
+    items: List<BottomNavItem>,
+) {
+    NavigationBar {
+        val navBackStackEntry by navController.currentBackStackEntryAsState()
+        val currentRoute = navBackStackEntry?.destination?.route
+        items.forEach { item ->
+            NavigationBarItem(icon = {
+                BottomNavAnimatedIcon(
+                    isSelected = currentRoute == item.route,
+                    icon = item.icon,
+                    selectedIcon = item.selectedIcon,
+                    contentDescription = item.label
+                )
+            },
+                label = { Text(text = item.label) },
+                alwaysShowLabel = true,
+                selected = currentRoute == item.route,
+                onClick = {
+                    navController.navigate(item.route) {
+                        navController.graph.startDestinationRoute?.let { route ->
+                            popUpTo(route) {
+                                saveState = true
+                            }
+                        }
+                        launchSingleTop = true
+                        restoreState = true
+                    }
+                })
+        }
+    }
+
+}
+