diff --git a/app/src/main/java/com/example/notimanager/data/service/NotiListenerService.kt b/app/src/main/java/com/example/notimanager/data/service/NotiListenerService.kt
index fa3e036..df49b25 100644
--- a/app/src/main/java/com/example/notimanager/data/service/NotiListenerService.kt
+++ b/app/src/main/java/com/example/notimanager/data/service/NotiListenerService.kt
@@ -40,7 +40,7 @@ class NotiListenerService: NotificationListenerService() {
                 CoroutineScope(Dispatchers.IO).launch {
                     mutex.withLock {
                         val id = insertNotification(appName, title, content, postTime)
-                        insertNotificationMeta(id, notification.contentIntent.creatorPackage)
+                        insertNotificationMeta(id, it.packageName)
                         insertNotificationIcon(id, notification.getLargeIcon())
                         insertAppIcon(appName, notification.smallIcon, notification.color)
                     }
diff --git a/app/src/main/java/com/example/notimanager/data/source/local/dao/NotificationDao.kt b/app/src/main/java/com/example/notimanager/data/source/local/dao/NotificationDao.kt
index 9f973e6..9a161a4 100644
--- a/app/src/main/java/com/example/notimanager/data/source/local/dao/NotificationDao.kt
+++ b/app/src/main/java/com/example/notimanager/data/source/local/dao/NotificationDao.kt
@@ -25,7 +25,7 @@ interface NotificationDao {
             FROM notification AS n2
             WHERE n1.appName = n2.appName
         )
-        ORDER BY ai.priority ASC
+        ORDER BY timestamp DESC
     """
     )
     suspend fun getNotificationAppPriorityList(): List<NotificationAppDto>
@@ -43,7 +43,7 @@ interface NotificationDao {
             FROM notification AS n2
             WHERE n1.appName = n2.appName AND n1.title = n2.title
         )
-        ORDER BY ni.priority ASC
+        ORDER BY timestamp DESC
     """
     )
     suspend fun getNotificationTitlePriorityList(appName: String, title: String): List<NotificationTitleDto>
diff --git a/app/src/main/java/com/example/notimanager/presentation/ui/component/NotificationAppListView.kt b/app/src/main/java/com/example/notimanager/presentation/ui/component/NotificationAppListView.kt
index 0f036ac..1f16ac3 100644
--- a/app/src/main/java/com/example/notimanager/presentation/ui/component/NotificationAppListView.kt
+++ b/app/src/main/java/com/example/notimanager/presentation/ui/component/NotificationAppListView.kt
@@ -13,6 +13,7 @@ import androidx.compose.foundation.lazy.items
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.MoreVert
 import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
@@ -57,12 +58,8 @@ fun NotificationAppListView(
         } else if (notificationAppState.error != null) {
 
         } else {
-            val combinedList = mutableListOf<NotificationApp>()
-            combinedList.addAll(priorityState.notificationAppList)
-            combinedList.addAll(notificationAppState.notificationAppList)
-            // TODO: 드래그로 우선순위 변경 가능하게 수정
             LazyColumn {
-                items(combinedList) { notification ->
+                items(priorityState.notificationAppList) { notification ->
                     NotificationAppItemView(
                         notification = notification,
                         onClick = {
@@ -74,6 +71,23 @@ fun NotificationAppListView(
                         priorityViewModel = priorityViewModel
                     )
                 }
+
+                item {
+                    HorizontalDivider()
+                }
+
+                items(notificationAppState.notificationAppList) { notification ->
+                    NotificationAppItemView(
+                        notification = notification,
+                        onClick = {
+                            navController
+                                .navigate("titleScreen/${notification.appName}/${notification.title}"
+                                )
+                        },
+                        viewModel = viewModel,
+                        priorityViewModel = priorityViewModel
+                    )
+                }
             }
         }
     }
diff --git a/app/src/main/java/com/example/notimanager/presentation/ui/component/NotificationTitleListView.kt b/app/src/main/java/com/example/notimanager/presentation/ui/component/NotificationTitleListView.kt
index 531e5d1..cce4e19 100644
--- a/app/src/main/java/com/example/notimanager/presentation/ui/component/NotificationTitleListView.kt
+++ b/app/src/main/java/com/example/notimanager/presentation/ui/component/NotificationTitleListView.kt
@@ -13,6 +13,7 @@ import androidx.compose.foundation.lazy.items
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.MoreVert
 import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
@@ -58,19 +59,25 @@ fun NotificationTitleListView(
         } else if (notificationTitleState.error != null) {
 
         } else {
-            val combinedList = mutableListOf<NotificationTitle>()
-            combinedList.addAll(priorityState.notificationTitleList)
-            combinedList.addAll(notificationTitleState.notificationTitleList)
-            // TODO: 드래그로 우선순위 변경 가능하게 수정
             LazyColumn {
-                items(combinedList) { notification ->
-                    NotificationTitleItemView (notification = notification, onClick = {
+                items(priorityState.notificationTitleList) { notification ->
+                    NotificationTitleItemView(notification = notification, onClick = {
                         navController.navigate(
                             "notificationScreen/${viewModel.getAppName()}/${notification.title}"
-                        )},
-                        viewModel = viewModel,
-                        priorityViewModel = priorityViewModel
-                    )
+                        )
+                    }, viewModel = viewModel, priorityViewModel = priorityViewModel)
+                }
+
+                item {
+                    HorizontalDivider()
+                }
+
+                items(notificationTitleState.notificationTitleList) { notification ->
+                    NotificationTitleItemView(notification = notification, onClick = {
+                        navController.navigate(
+                            "notificationScreen/${viewModel.getAppName()}/${notification.title}"
+                        )
+                    }, viewModel = viewModel, priorityViewModel = priorityViewModel)
                 }
             }
         }
diff --git a/app/src/main/java/com/example/notimanager/presentation/ui/screen/MainScreen.kt b/app/src/main/java/com/example/notimanager/presentation/ui/screen/MainScreen.kt
index 00f9c4c..f6cf750 100644
--- a/app/src/main/java/com/example/notimanager/presentation/ui/screen/MainScreen.kt
+++ b/app/src/main/java/com/example/notimanager/presentation/ui/screen/MainScreen.kt
@@ -1,7 +1,11 @@
 package com.example.notimanager.presentation.ui.screen
 
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Scaffold
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
 import androidx.navigation.NavController
 import com.example.notimanager.presentation.ui.component.MainTopAppBar
 import com.example.notimanager.presentation.ui.component.NotificationAppListView
@@ -14,6 +18,10 @@ fun MainScreen(navController: NavController){
             MainTopAppBar()
         }
     ) { innerPadding ->
+        HorizontalDivider(
+            modifier = Modifier.padding(innerPadding),
+            thickness = 0.2.dp
+        )
         NotificationAppListView(navController, innerPadding)
     }
     PermissionCheck()
diff --git a/app/src/main/java/com/example/notimanager/presentation/ui/screen/NotificationScreen.kt b/app/src/main/java/com/example/notimanager/presentation/ui/screen/NotificationScreen.kt
index 3777763..4101f3a 100644
--- a/app/src/main/java/com/example/notimanager/presentation/ui/screen/NotificationScreen.kt
+++ b/app/src/main/java/com/example/notimanager/presentation/ui/screen/NotificationScreen.kt
@@ -1,8 +1,12 @@
 package com.example.notimanager.presentation.ui.screen
 
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Scaffold
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.navigation.NavController
 import com.example.notimanager.presentation.stateholder.viewmodel.NotificationViewModel
@@ -21,6 +25,10 @@ fun NotificationScreen(navController: NavController, appName: String = "", title
             NotificationTopAppBar(title = title, onBackClick = { navController.popBackStack() })
         }
     ) { innerPadding ->
+        HorizontalDivider(
+            modifier = Modifier.padding(innerPadding),
+            thickness = 0.2.dp
+        )
         NotificationListView(innerPadding, viewModel)
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/example/notimanager/presentation/ui/screen/TitleScreen.kt b/app/src/main/java/com/example/notimanager/presentation/ui/screen/TitleScreen.kt
index a2a2a15..9d6091b 100644
--- a/app/src/main/java/com/example/notimanager/presentation/ui/screen/TitleScreen.kt
+++ b/app/src/main/java/com/example/notimanager/presentation/ui/screen/TitleScreen.kt
@@ -1,8 +1,12 @@
 package com.example.notimanager.presentation.ui.screen
 
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Scaffold
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.navigation.NavController
 import com.example.notimanager.presentation.stateholder.viewmodel.NotificationTitlePriorityViewModel
@@ -24,6 +28,10 @@ fun TitleScreen(navController: NavController, appName: String = "", title:String
             TitleTopAppBar(title = title, onBackClick = { navController.popBackStack() })
         }
     ) { innerPadding ->
+        HorizontalDivider(
+            modifier = Modifier.padding(innerPadding),
+            thickness = 0.2.dp
+        )
         NotificationTitleListView(navController, innerPadding, viewModel, priorityViewModel)
     }
 }
\ No newline at end of file