diff --git a/presenter/src/main/java/com/foke/together/presenter/component/Basic.kt b/presenter/src/main/java/com/foke/together/presenter/component/Basic.kt
index 6ca99b9..0fd32af 100644
--- a/presenter/src/main/java/com/foke/together/presenter/component/Basic.kt
+++ b/presenter/src/main/java/com/foke/together/presenter/component/Basic.kt
@@ -15,6 +15,7 @@ import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Add
 import androidx.compose.material.icons.filled.Remove
 import androidx.compose.material.icons.filled.Start
+import androidx.compose.material3.BottomAppBar
 import androidx.compose.material3.Button
 import androidx.compose.material3.ButtonColors
 import androidx.compose.material3.Card
@@ -288,12 +289,16 @@ fun AppTopBar(
     when(alignment){
         Alignment.CenterHorizontally -> {
             CenterAlignedTopAppBar(
+                modifier = Modifier.fillMaxWidth().wrapContentSize().padding(
+                    start = AppTheme.size.layoutPadding,
+                    end = AppTheme.size.layoutPadding
+                ),
                 title = {
                     Text(
                         text = title,
                         style = titleStyle,
                         textAlign = TextAlign.Center,
-                        color = AppTheme.colorScheme.border
+                        color = AppTheme.colorScheme.top
                     )
                 },
                 colors = TopAppBarDefaults.topAppBarColors(
@@ -309,6 +314,10 @@ fun AppTopBar(
         }
         Alignment.Start -> {
             TopAppBar(
+                modifier = Modifier.fillMaxWidth().wrapContentSize().padding(
+                    start = AppTheme.size.layoutPadding,
+                    end = AppTheme.size.layoutPadding
+                ),
                 title = {
                     Text(
                         text = title,
@@ -431,4 +440,26 @@ fun AppTextField(
         ),
         enabled = enabled
     )
+}
+
+@Composable
+fun AppBottomBar(
+    content: @Composable (RowScope.() -> Unit)
+){
+    BottomAppBar(
+        modifier = Modifier.fillMaxWidth().padding(
+            start = AppTheme.size.layoutPadding,
+            end = AppTheme.size.layoutPadding,
+            bottom = AppTheme.size.layoutPadding
+        ),
+        containerColor = AppTheme.colorScheme.bottom,
+        contentColor = AppTheme.colorScheme.top,
+    ){
+        Row(
+            modifier = Modifier.fillMaxWidth().wrapContentHeight(),
+            horizontalArrangement = Arrangement.SpaceEvenly,
+            verticalAlignment = Alignment.CenterVertically,
+            content = content
+        )
+    }
 }
\ No newline at end of file
diff --git a/presenter/src/main/java/com/foke/together/presenter/navigation/NavGraph.kt b/presenter/src/main/java/com/foke/together/presenter/navigation/NavGraph.kt
index 3bb2b2a..2152536 100644
--- a/presenter/src/main/java/com/foke/together/presenter/navigation/NavGraph.kt
+++ b/presenter/src/main/java/com/foke/together/presenter/navigation/NavGraph.kt
@@ -70,7 +70,7 @@ private fun addSelectFrameScreen(
     navGraphBuilder.composable(route = NavRoute.SelectFrame.path) {
         SelectFrameScreen(
             navigateToMethod = {
-                navController.navigate(NavRoute.SelectMethod.path)
+                navController.navigate(NavRoute.InternalCamera.path)
             },
             popBackStack = {
                 navController.popBackStack(NavRoute.Home.path, inclusive = false)
diff --git a/presenter/src/main/java/com/foke/together/presenter/screen/HomeScreen.kt b/presenter/src/main/java/com/foke/together/presenter/screen/HomeScreen.kt
index 2494786..50a67b7 100644
--- a/presenter/src/main/java/com/foke/together/presenter/screen/HomeScreen.kt
+++ b/presenter/src/main/java/com/foke/together/presenter/screen/HomeScreen.kt
@@ -22,8 +22,11 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.graphics.vector.rememberVectorPainter
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.res.vectorResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.tooling.preview.Devices
 import androidx.compose.ui.tooling.preview.Preview
@@ -97,12 +100,13 @@ fun HomeScreenContent(
             verticalArrangement = Arrangement.SpaceEvenly,
             horizontalAlignment = Alignment.CenterHorizontally
         ){
-            Image(
-                painter = painterResource(
-                    id = R.drawable.fourcut_together
+            Icon(
+                imageVector = ImageVector.vectorResource(
+                    id = R.drawable.fourcut_together,
                 ),
                 contentDescription = "FourCuts Together",
                 modifier = Modifier.wrapContentSize(),
+                tint = AppTheme.colorScheme.top
             )
             AppButton(
                 onClick = { navigationSelectFrame() },
diff --git a/presenter/src/main/java/com/foke/together/presenter/screen/InternalCameraScreen.kt b/presenter/src/main/java/com/foke/together/presenter/screen/InternalCameraScreen.kt
index 0d16822..f544e81 100644
--- a/presenter/src/main/java/com/foke/together/presenter/screen/InternalCameraScreen.kt
+++ b/presenter/src/main/java/com/foke/together/presenter/screen/InternalCameraScreen.kt
@@ -2,6 +2,12 @@ package com.foke.together.presenter.screen
 
 import android.content.Context
 import androidx.camera.view.PreviewView
+import androidx.compose.animation.core.animateFloatAsState
+import androidx.compose.animation.core.tween
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.scaleIn
+import androidx.compose.animation.scaleOut
+import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -11,6 +17,7 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.wrapContentHeight
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.BottomAppBar
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Text
@@ -20,12 +27,16 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.alpha
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.Devices
 import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.compose.ui.viewinterop.AndroidView
 import androidx.hilt.navigation.compose.hiltViewModel
@@ -34,9 +45,11 @@ import androidx.lifecycle.compose.LifecycleEventEffect
 import androidx.lifecycle.compose.LocalLifecycleOwner
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.foke.together.presenter.R
+import com.foke.together.presenter.component.AppBottomBar
 import com.foke.together.presenter.component.AppTopBar
 import com.foke.together.presenter.component.BasicScaffold
 import com.foke.together.presenter.screen.state.InternalCameraState
+import com.foke.together.presenter.theme.AppTheme
 import com.foke.together.presenter.theme.FourCutTogetherTheme
 import com.foke.together.presenter.viewmodel.InternelCameraViewModel
 import com.foke.together.util.AppLog
@@ -55,6 +68,8 @@ fun InternalCameraScreenRoot(
     val context = LocalContext.current
     val captureCount by viewModel.captureCount.collectAsStateWithLifecycle()
     val progress by viewModel.progressState.collectAsStateWithLifecycle()
+    val isFlashAnimationVisible by viewModel.flashAnimationState.collectAsStateWithLifecycle()
+    val countdownSeconds by viewModel.countdownSeconds.collectAsStateWithLifecycle()
     LifecycleEventEffect(Lifecycle.Event.ON_START) {
         viewModel.setCaptureTimer(context) { navigateToGenerateImage() }
         AppLog.d(TAG, "LifecycleEventEffect. ON_START", "")
@@ -71,6 +86,8 @@ fun InternalCameraScreenRoot(
         state = state,
         captureCount = captureCount,
         progress = progress,
+        isFlashAnimationVisible = isFlashAnimationVisible,
+        countdownSeconds = countdownSeconds,
         initialPreview = { context, previewView ->
             viewModel.initial(context, lifecycleOwner, previewView)
         },
@@ -86,9 +103,16 @@ fun InternalCameraScreen(
     state : InternalCameraState,
     captureCount : Int,
     progress: Float,
+    isFlashAnimationVisible: Boolean,
+    countdownSeconds: Int,
     initialPreview : (Context, PreviewView) -> Unit,
     releasePreview : (Context) -> Unit,
 ){
+    val previewAlpha by animateFloatAsState(
+        targetValue = if (isFlashAnimationVisible) 0.0f else 1.0f,
+        animationSpec = tween(durationMillis = if (isFlashAnimationVisible) 50 else 150),
+        label = "preview_alpha"
+    )
     BasicScaffold(
         modifier = Modifier.fillMaxSize(),
         topBar = {
@@ -98,7 +122,14 @@ fun InternalCameraScreen(
             )
         },
         bottomBar = {
-            BottomAppBar {  }
+            AppBottomBar{
+                Text(
+                    modifier = Modifier.fillMaxWidth().wrapContentHeight(),
+                    text = stringResource(id = R.string.camera_exclamation_text),
+                    style = AppTheme.typography.title,
+                    textAlign = TextAlign.Center
+                )
+            }
         }
     ){ paddingValues ->
         Column(
@@ -111,28 +142,50 @@ fun InternalCameraScreen(
             verticalArrangement = Arrangement.SpaceEvenly,
             horizontalAlignment = Alignment.CenterHorizontally,
         ){
-            Text(
-                modifier = Modifier.fillMaxWidth().wrapContentHeight(),
-                text = stringResource(id = R.string.camera_exclamation_text),
-                fontWeight = FontWeight.Bold,
-                fontSize = 24.sp,
-                textAlign = TextAlign.Center
-            )
             Box(
-                modifier = Modifier.aspectRatio(1.5f).fillMaxHeight()
+                modifier = Modifier.aspectRatio(1.5f).fillMaxHeight(0.8f),
             ) {
                 AndroidView(
-                    modifier = Modifier.align(Alignment.Center).fillMaxSize(),
+                    modifier = Modifier
+                        .align(Alignment.Center)
+                        .fillMaxSize()
+                        .clip(RoundedCornerShape(AppTheme.size.icon))
+                        .alpha(previewAlpha)
+                        .background(
+                            color = AppTheme.colorScheme.bottom
+                        ),
                     factory = { context ->
                         PreviewView(context).also { preview ->
                             initialPreview(context, preview)
+                            
                         }
                     },
                     onRelease = { previewView ->
                         releasePreview(previewView.context)
                     }
-
                 )
+                
+                // Countdown overlay
+                this@Column.AnimatedVisibility(
+                    visible = countdownSeconds > 0,
+                    enter = scaleIn(),
+                    exit = scaleOut(),
+                    modifier = Modifier.align(Alignment.Center)
+                ) {
+                    Text(
+                        text = countdownSeconds.toString(),
+                        fontSize = 80.sp,
+                        fontWeight = FontWeight.Bold,
+                        color = Color.White,
+                        modifier = Modifier
+                            .background(
+                                Color.Black.copy(alpha = 0.5f),
+                                shape = AppTheme.shapes.container
+                            )
+                            .padding(24.dp)
+                    )
+                }
+                
             }
         }
     }
@@ -147,11 +200,15 @@ fun InternalScreenPreview(){
     val state by remember { mutableStateOf(InternalCameraState()) }
     val captureCount by remember{ mutableStateOf(1) }
     val progress by remember{ mutableStateOf(1f)}
+    val isFlashAnimationVisible by remember{ mutableStateOf(false)}
+    val countdownSeconds by remember{ mutableStateOf(3)}
     FourCutTogetherTheme() {
         InternalCameraScreen(
             state = state,
             captureCount = captureCount,
             progress = progress,
+            isFlashAnimationVisible = isFlashAnimationVisible,
+            countdownSeconds = countdownSeconds,
             initialPreview = { context, previewView ->
 
             },
diff --git a/presenter/src/main/java/com/foke/together/presenter/screen/SelectFrameScreen.kt b/presenter/src/main/java/com/foke/together/presenter/screen/SelectFrameScreen.kt
index 78614ef..b3b0dcd 100644
--- a/presenter/src/main/java/com/foke/together/presenter/screen/SelectFrameScreen.kt
+++ b/presenter/src/main/java/com/foke/together/presenter/screen/SelectFrameScreen.kt
@@ -1,39 +1,22 @@
 package com.foke.together.presenter.screen
 
 import android.content.res.Configuration
-import android.net.Uri
 import androidx.compose.foundation.Image
-import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.aspectRatio
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.layout.wrapContentHeight
 import androidx.compose.foundation.layout.wrapContentSize
 import androidx.compose.foundation.lazy.grid.GridCells
 import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
-import androidx.compose.foundation.pager.HorizontalPager
-import androidx.compose.foundation.pager.PageSize
-import androidx.compose.foundation.pager.rememberPagerState
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.automirrored.filled.ArrowBack
-import androidx.compose.material3.Button
 import androidx.compose.material3.Checkbox
 import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
-import androidx.compose.material3.TopAppBarColors
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.collectAsState
@@ -43,24 +26,15 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.res.painterResource
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.tooling.preview.Devices
 import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.tooling.preview.UiMode
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.constraintlayout.compose.ConstraintLayout
-import androidx.constraintlayout.compose.Dimension
 import androidx.hilt.navigation.compose.hiltViewModel
 import com.foke.together.domain.interactor.entity.CutFrame
 import com.foke.together.domain.interactor.entity.DefaultCutFrameSet
-import com.foke.together.presenter.R
+import com.foke.together.presenter.component.AppBottomBar
 import com.foke.together.presenter.component.AppTopBar
 import com.foke.together.presenter.component.BasicScaffold
-import com.foke.together.presenter.frame.DefaultCutFrame
 import com.foke.together.presenter.theme.AppTheme
 import com.foke.together.presenter.theme.FourCutTogetherTheme
 import com.foke.together.presenter.viewmodel.SelectFrameViewModel
@@ -73,6 +47,7 @@ fun SelectFrameScreen(
 ) {
     val cutFrames by viewModel.cutFrames.collectAsState()
     val isDateDisplay by viewModel.isDateDisplay.collectAsState()
+    val isQRDisplay by viewModel.isQRDisplay.collectAsState()
 
     DisposableEffect(Unit) {
         viewModel.updateSessionStatus()
@@ -82,12 +57,16 @@ fun SelectFrameScreen(
     SelectFrameContent(
         cutFrames = cutFrames,
         isDateDisplay = isDateDisplay,
+        isQRDisplay = isQRDisplay,
         selectFrame = {
             viewModel.setCutFrameType(it)
             navigateToMethod()
         },
-        onChangeData = {
-            viewModel.updateDateDisplay()
+        onDisplayDate = { isDateDisplay ->
+            viewModel.updateDateDisplay(isDateDisplay)
+        },
+        onDisplayQR ={ isQRDisplay ->
+            viewModel.updateQRDisplay(isQRDisplay)
         }
     )
 }
@@ -97,8 +76,10 @@ fun SelectFrameScreen(
 fun SelectFrameContent(
     cutFrames: List<DefaultCutFrameSet>,
     isDateDisplay: Boolean,
+    isQRDisplay : Boolean,
     selectFrame: (cutFrame: CutFrame) -> Unit,
-    onChangeData : ( Boolean ) -> Unit
+    onDisplayDate : (Boolean ) -> Unit,
+    onDisplayQR : (Boolean) -> Unit,
 ){
     BasicScaffold(
         modifier = Modifier.fillMaxSize(),
@@ -109,20 +90,15 @@ fun SelectFrameContent(
             )
         },
         bottomBar = {
-            Row(
-                modifier = Modifier.fillMaxWidth().wrapContentHeight(),
-                verticalAlignment = Alignment.CenterVertically,
-                horizontalArrangement = Arrangement.SpaceEvenly
-            ){
+            AppBottomBar {
                 Column(
                     modifier = Modifier.wrapContentSize(),
-                    verticalArrangement = Arrangement.Center,
                     horizontalAlignment = Alignment.CenterHorizontally
                 ){
                     Checkbox(
                         checked = isDateDisplay,
                         onCheckedChange = { isChecked ->
-                            onChangeData(isChecked)
+                            onDisplayDate(isChecked)
                         }
                     )
                     Text(
@@ -133,13 +109,12 @@ fun SelectFrameContent(
 
                 Column(
                     modifier = Modifier.wrapContentSize(),
-                    verticalArrangement = Arrangement.Center,
                     horizontalAlignment = Alignment.CenterHorizontally
                 ){
                     Checkbox(
-                        checked = isDateDisplay,
+                        checked = isQRDisplay,
                         onCheckedChange = { isChecked ->
-                            onChangeData(isChecked)
+                            onDisplayQR(isChecked)
                         }
                     )
                     Text(
@@ -191,11 +166,14 @@ private fun DefaultPreview() {
     FourCutTogetherTheme {
         val cutFrames by remember { mutableStateOf(DefaultCutFrameSet.entries) }
         var isDateDisplay by remember { mutableStateOf(false) }
+        var isQRDisplay by remember { mutableStateOf(false) }
         SelectFrameContent(
             cutFrames = cutFrames,
             isDateDisplay = isDateDisplay,
+            isQRDisplay = isQRDisplay,
             selectFrame = {},
-            onChangeData = { isDateDisplay = it }
+            onDisplayDate = { isDateDisplay = it },
+            onDisplayQR = { isQRDisplay  = it }
         )
     }
 }
\ No newline at end of file
diff --git a/presenter/src/main/java/com/foke/together/presenter/screen/ShareScreen.kt b/presenter/src/main/java/com/foke/together/presenter/screen/ShareScreen.kt
index 49b1c3b..2f068c7 100644
--- a/presenter/src/main/java/com/foke/together/presenter/screen/ShareScreen.kt
+++ b/presenter/src/main/java/com/foke/together/presenter/screen/ShareScreen.kt
@@ -4,6 +4,7 @@ import android.content.Context
 import android.graphics.Bitmap
 import android.net.Uri
 import android.widget.Toast
+import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -13,6 +14,7 @@ import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.layout.wrapContentSize
 import androidx.compose.material.icons.Icons
@@ -52,6 +54,7 @@ import com.foke.together.presenter.viewmodel.ShareViewModel
 import com.foke.together.util.AppLog
 import com.foke.together.util.ImageFileUtil
 import androidx.core.graphics.createBitmap
+import com.foke.together.presenter.component.AppBottomBar
 
 @Composable
 fun ShareScreen(
@@ -69,7 +72,8 @@ fun ShareScreen(
     ShareContent(
         context = context,
         captureImageUri = captureImageUri,
-        qrImageBitmap = qrImageBitmap
+        qrImageBitmap = qrImageBitmap,
+        popBackStack = popBackStack,
     )
 }
 
@@ -77,35 +81,37 @@ fun ShareScreen(
 fun ShareContent(
     context: Context,
     captureImageUri : Uri,
-    qrImageBitmap : Bitmap?
+    qrImageBitmap : Bitmap?,
+    popBackStack: () -> Unit,
 ){
     BasicScaffold(
         modifier = Modifier.fillMaxSize(),
         topBar = {
             AppTopBar(
                 title = "이미지 저장",
-                alignment = Alignment.CenterHorizontally
+                alignment = Alignment.CenterHorizontally,
+                leftIcon = {
+                    Icon(
+                        modifier = Modifier.size(AppTheme.size.icon)
+                            .clickable(true, onClick = popBackStack),
+                        imageVector = Icons.Filled.Home,
+                        contentDescription = "home",
+                        tint = AppTheme.colorScheme.top
+                    )
+                }
             )
         },
         bottomBar = {
-            Row(
-                modifier = Modifier.fillMaxWidth().padding(
-                    start = AppTheme.size.layoutPadding,
-                    end = AppTheme.size.layoutPadding,
-                    bottom = AppTheme.size.layoutPadding
-                ),
-                verticalAlignment = Alignment.CenterVertically,
-                horizontalArrangement = Arrangement.SpaceEvenly
-            ){
+            AppBottomBar{
                 Column(
                     modifier = Modifier.wrapContentSize(),
                     verticalArrangement = Arrangement.Center,
                     horizontalAlignment = Alignment.CenterHorizontally
                 ){
                     Icon(
-                        imageVector = Icons.Outlined.Print,
+                        imageVector = Icons.Filled.Print,
                         contentDescription = "print",
-                        tint = AppTheme.colorScheme.border
+                        tint = AppTheme.colorScheme.top
                     )
                     Text(
                         text = "출력",
@@ -120,9 +126,9 @@ fun ShareContent(
                     horizontalAlignment = Alignment.CenterHorizontally
                 ){
                     Icon(
-                        imageVector = Icons.Outlined.Download,
+                        imageVector = Icons.Filled.Download,
                         contentDescription = "download",
-                        tint = AppTheme.colorScheme.border
+                        tint = AppTheme.colorScheme.top
                     )
                     Text(
                         text = "저장",
@@ -137,9 +143,9 @@ fun ShareContent(
                     horizontalAlignment = Alignment.CenterHorizontally
                 ){
                     Icon(
-                        imageVector = Icons.Outlined.Share,
+                        imageVector = Icons.Filled.Share,
                         contentDescription = "sharing",
-                        tint = AppTheme.colorScheme.border
+                        tint = AppTheme.colorScheme.top
                     )
                     Text(
                         text = "공유",
@@ -205,7 +211,8 @@ private fun ShareScreenPreview() {
         ShareContent(
             context = LocalContext.current,
             captureImageUri = Uri.EMPTY,
-            qrImageBitmap = qrBitmap
+            qrImageBitmap = qrBitmap,
+            popBackStack = {}
         )
     }
 }
\ No newline at end of file
diff --git a/presenter/src/main/java/com/foke/together/presenter/viewmodel/InternelCameraViewModel.kt b/presenter/src/main/java/com/foke/together/presenter/viewmodel/InternelCameraViewModel.kt
index be504f1..78cdefa 100644
--- a/presenter/src/main/java/com/foke/together/presenter/viewmodel/InternelCameraViewModel.kt
+++ b/presenter/src/main/java/com/foke/together/presenter/viewmodel/InternelCameraViewModel.kt
@@ -12,6 +12,7 @@ import androidx.compose.runtime.setValue
 import androidx.lifecycle.LifecycleOwner
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
+import com.foke.together.domain.GetCaptureDurationUseCase
 import com.foke.together.domain.interactor.GeneratePhotoFrameUseCaseV1
 import com.foke.together.domain.interactor.GetInternalCameraCaptureModeUseCase
 import com.foke.together.domain.interactor.GetInternalCameraFlashModeUseCase
@@ -30,11 +31,16 @@ import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.delay
 import javax.inject.Inject
+import kotlin.time.Duration.Companion.seconds
+import kotlin.time.DurationUnit
+import kotlin.time.toDuration
 
 @HiltViewModel
 class InternelCameraViewModel @Inject constructor(
     private val internalCameraUseCase: InternalCameraUseCase,
+    private val getCaptureDurationUseCase: GetCaptureDurationUseCase,
     private val getInternalCameraLensFacingUseCase: GetInternalCameraLensFacingUseCase,
     private val getInternalCameraFlashModeUseCase: GetInternalCameraFlashModeUseCase,
     private val getInternalCameraCaptureModeUseCase: GetInternalCameraCaptureModeUseCase,
@@ -45,6 +51,13 @@ class InternelCameraViewModel @Inject constructor(
     // TODO(MutableStateFlow 로 처리하기)
     val captureCount = MutableStateFlow(1)
     val progressState = MutableStateFlow(1f)
+    val flashAnimationState = MutableStateFlow(false)
+    val countdownSeconds = MutableStateFlow(0)
+    private val captureDuration = getCaptureDurationUseCase().stateIn(
+        scope = viewModelScope,
+        started = SharingStarted.Lazily,
+        initialValue = AppPolicy.CAPTURE_INTERVAL.toDuration(DurationUnit.MILLISECONDS)
+    )
     private var captureTimer: CountDownTimer? = null
     private var mTimerState = false
     private val cameraSelector = getInternalCameraLensFacingUseCase().map { cameraSelectorIdx ->
@@ -53,19 +66,19 @@ class InternelCameraViewModel @Inject constructor(
             .build()
     }.stateIn(
         scope = viewModelScope,
-        started = SharingStarted.WhileSubscribed(),
+        started = SharingStarted.Lazily,
         initialValue = CameraSelector.DEFAULT_FRONT_CAMERA
     )
 
     private val captureMode = getInternalCameraCaptureModeUseCase().stateIn(
         scope = viewModelScope,
-        started = SharingStarted.WhileSubscribed(subscribeDuration),
+        started = SharingStarted.Lazily,
         initialValue = ImageCapture.CAPTURE_MODE_MAXIMIZE_QUALITY
     )
 
     private val flashMode = getInternalCameraFlashModeUseCase().stateIn(
         scope = viewModelScope,
-        started = SharingStarted.WhileSubscribed(subscribeDuration),
+        started = SharingStarted.Lazily,
         initialValue = ImageCapture.FLASH_MODE_OFF
     )
 
@@ -102,8 +115,15 @@ class InternelCameraViewModel @Inject constructor(
     fun capture(
         context: Context,
     ) = viewModelScope.launch {
-        val fileName = "${AppPolicy.CAPTURED_FOUR_CUT_IMAGE_NAME}_${System.currentTimeMillis()}_${captureCount}"
+        // 플래시 애니메이션 트리거
+        flashAnimationState.value = true
+        
+        val fileName = "${AppPolicy.CAPTURED_FOUR_CUT_IMAGE_NAME}_${System.currentTimeMillis()}_${captureCount.value}"
         internalCameraUseCase.capture(context, fileName)
+        
+        // 200ms 후 플래시 애니메이션 종료
+        delay(200)
+        flashAnimationState.value = false
     }
 
     fun setCaptureTimer(
@@ -119,24 +139,33 @@ class InternelCameraViewModel @Inject constructor(
             generatePhotoFrameUseCaseV1.clearCapturedImageList()
         }
 
-        captureTimer = object : CountDownTimer(CAPTURE_INTERVAL, COUNTDOWN_INTERVAL) {
+        captureTimer = object : CountDownTimer(captureDuration.value.toLong(DurationUnit.MILLISECONDS), COUNTDOWN_INTERVAL) {
             override fun onTick(millisUntilFinished: Long) {
                 progressState.value = 1f - (millisUntilFinished.toFloat() / CAPTURE_INTERVAL)
+                countdownSeconds.value = ((millisUntilFinished / 1000) + 1).toInt()
             }
             override fun onFinish() {
+                countdownSeconds.value = 0
                 SoundUtil.getCameraSound(context = context )
                 // TODO: 현재 External 실패 시, 스크린 캡쳐 화면을 사용하도록 구성함
-                capture(context)
-                progressState.value = 1f
-                if (captureCount.value < AppPolicy.CAPTURE_COUNT) {
-                    AppLog.d(TAG, "captureCount", "$captureCount")
-                    captureCount.value += 1
-                    start()
-                } else {
-                    AppLog.d(TAG, "captureCount", "$captureCount")
-                    stopCaptureTimer()
-                    captureCount.value = 1
-                    nextNavigate()
+                
+                viewModelScope.launch {
+                    capture(context)
+                    progressState.value = 1f
+                    
+                    if (captureCount.value < AppPolicy.CAPTURE_COUNT) {
+                        AppLog.d(TAG, "captureCount", "${captureCount.value}")
+                        captureCount.value += 1
+                        // 촬영 후 2초 대기
+                        delay(2.seconds.toLong(DurationUnit.MILLISECONDS))
+                        start()
+                    } else {
+                        AppLog.d(TAG, "captureCount", "${captureCount.value}")
+                        stopCaptureTimer()
+                        delay(2.seconds.toLong(DurationUnit.MILLISECONDS))
+                        captureCount.value = 1
+                        nextNavigate()
+                    }
                 }
             }
         }
diff --git a/presenter/src/main/java/com/foke/together/presenter/viewmodel/SelectFrameViewModel.kt b/presenter/src/main/java/com/foke/together/presenter/viewmodel/SelectFrameViewModel.kt
index 78a86e1..9703595 100644
--- a/presenter/src/main/java/com/foke/together/presenter/viewmodel/SelectFrameViewModel.kt
+++ b/presenter/src/main/java/com/foke/together/presenter/viewmodel/SelectFrameViewModel.kt
@@ -19,18 +19,29 @@ class SelectFrameViewModel @Inject constructor(
 
     val cutFrames = MutableStateFlow(DefaultCutFrameSet.entries)
     val isDateDisplay = MutableStateFlow(false)
+    val isQRDisplay = MutableStateFlow(false)
     fun updateSessionStatus() {
         updateSessionStatusUseCase(Status.SELECT_FRAME)
     }
 
-    fun updateDateDisplay() = viewModelScope.launch{
-        isDateDisplay.value = !isDateDisplay.value
+    fun updateDateDisplay(state: Boolean) = viewModelScope.launch{
+        isDateDisplay.value = state
         cutFrames.value = cutFrames.value.map {
             it.isDateString = isDateDisplay.value
             it
         }
     }
 
+    // TODO(QR 표시 기능 구현)
+    fun updateQRDisplay( state: Boolean ) = viewModelScope.launch{
+        isQRDisplay.value = state
+        cutFrames.value = cutFrames.value.map {
+            it
+//            it.isQRString = isQRDisplay.value
+//            it
+        }
+    }
+
     fun setCutFrameType(cutFrame: CutFrame) = viewModelScope.launch {
         updateSessionStatusUseCase(cutFrame)
     }