diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index cc5d8fdf..23372cbe 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -56,22 +56,16 @@
             android:exported="false" />
 
         <activity
-            android:name=".feature.splash.SplashActivity"
+            android:name=".feature.main.MainActivity"
             android:theme="@style/AppTheme.SplashScreen"
             android:screenOrientation="portrait"
-            android:exported="true">
+            android:exported="true" >
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
 
-        <activity
-            android:name=".feature.main.MainActivity"
-            android:theme="@style/AppTheme.SemiTransparentSystemBars"
-            android:screenOrientation="portrait"
-            android:exported="false" />
-
         <meta-data
             android:name="com.google.android.gms.version"
             android:value="@integer/google_play_services_version" />
diff --git a/app/src/main/java/akio/apps/myrun/feature/main/MainActivity.kt b/app/src/main/java/akio/apps/myrun/feature/main/MainActivity.kt
index 8cd52511..b9a7cd84 100644
--- a/app/src/main/java/akio/apps/myrun/feature/main/MainActivity.kt
+++ b/app/src/main/java/akio/apps/myrun/feature/main/MainActivity.kt
@@ -2,8 +2,15 @@ package akio.apps.myrun.feature.main
 
 import akio.apps.myrun.R
 import akio.apps.myrun.data.activity.api.model.BaseActivityModel
+import akio.apps.myrun.data.authentication.api.model.SignInSuccessResult
 import akio.apps.myrun.feature.activitydetail.ActivityExportService
+import akio.apps.myrun.feature.core.DialogDelegate
+import akio.apps.myrun.feature.core.ktx.getParcelableExtraExt
+import akio.apps.myrun.feature.core.ktx.lazyViewModelProvider
+import akio.apps.myrun.feature.core.navigation.OnBoardingNavigation
+import akio.apps.myrun.feature.main.di.DaggerMainActivityComponent
 import akio.apps.myrun.feature.main.ui.MainNavHost
+import akio.apps.myrun.feature.registration.SignInActivity
 import akio.apps.myrun.feature.route.RoutePlanningFacade
 import akio.apps.myrun.feature.tracking.LocationPermissionChecker
 import akio.apps.myrun.feature.tracking.RouteTrackingActivity
@@ -14,23 +21,85 @@ import android.widget.Toast
 import androidx.activity.compose.setContent
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
+import androidx.core.splashscreen.SplashScreen
+import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
 import androidx.core.view.WindowCompat
 import androidx.lifecycle.lifecycleScope
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
+import timber.log.Timber
 
 class MainActivity : AppCompatActivity() {
 
     private val locationPermissionChecker: LocationPermissionChecker =
         LocationPermissionChecker(activity = this)
 
+    private val mainViewModel: MainViewModel by lazyViewModelProvider {
+        DaggerMainActivityComponent.factory().create(application).mainViewModel()
+    }
+
+    private val dialogDelegate by lazy { DialogDelegate(this) }
+
+    private lateinit var splashScreen: SplashScreen
+    private var splashStartTime: Long = 0
+
     override fun onCreate(savedInstanceState: Bundle?) {
+        splashScreen = installSplashScreen().apply {
+            setKeepOnScreenCondition { true }
+        }
+        splashStartTime = System.currentTimeMillis()
         super.onCreate(savedInstanceState)
         WindowCompat.setDecorFitsSystemWindows(window, false)
+
+        lifecycleScope.launch {
+            mainViewModel.isUserSignedIn.collect(::onUserSignIn)
+        }
+        dialogDelegate.collectLaunchCatchingError(this, mainViewModel)
+    }
+
+    @Suppress("DEPRECATION")
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+        when (requestCode) {
+            RC_SIGN_IN -> verifySignInResult(resultCode, data)
+        }
+    }
+
+    private fun verifySignInResult(resultCode: Int, data: Intent?) {
+        if (resultCode == RESULT_CANCELED || data == null) {
+            finish()
+            return
+        }
+
+        data.getParcelableExtraExt<SignInSuccessResult>(SignInActivity.RESULT_SIGN_RESULT_DATA)
+            ?: return
+
+        goHome()
+    }
+
+    private fun onUserSignIn(isSignedIn: Boolean) = lifecycleScope.launch {
+        Timber.d("onUserSignIn $isSignedIn")
+        val delayMore = SPLASH_MIN_SHOWTIME - (System.currentTimeMillis() - splashStartTime)
+        if (delayMore > 0) {
+            delay(delayMore)
+        }
+        if (isSignedIn) {
+            splashScreen.setKeepOnScreenCondition { false }
+            goHome()
+        } else {
+            val intent = OnBoardingNavigation.createSignInIntent(this@MainActivity)
+                ?: return@launch
+            @Suppress("DEPRECATION")
+            startActivityForResult(intent, RC_SIGN_IN)
+        }
+    }
+
+    private fun goHome() {
         setContent {
             MainNavHost(
                 onClickFloatingActionButton = ::openRouteTrackingOrCheckRequiredPermission,
                 onClickExportActivityFile = ::startActivityExportService
-            ) { RoutePlanningFacade.startRoutePlanning(this) }
+            ) { RoutePlanningFacade.startRoutePlanning(this@MainActivity) }
         }
     }
 
@@ -73,5 +142,8 @@ class MainActivity : AppCompatActivity() {
     companion object {
         fun clearTaskIntent(context: Context): Intent = Intent(context, MainActivity::class.java)
             .addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK or Intent.FLAG_ACTIVITY_NEW_TASK)
+
+        private const val SPLASH_MIN_SHOWTIME = 700
+        private const val RC_SIGN_IN = 1
     }
 }
diff --git a/app/src/main/java/akio/apps/myrun/feature/splash/SplashViewModel.kt b/app/src/main/java/akio/apps/myrun/feature/main/MainViewModel.kt
similarity index 89%
rename from app/src/main/java/akio/apps/myrun/feature/splash/SplashViewModel.kt
rename to app/src/main/java/akio/apps/myrun/feature/main/MainViewModel.kt
index d5c10a96..492f5bfb 100644
--- a/app/src/main/java/akio/apps/myrun/feature/splash/SplashViewModel.kt
+++ b/app/src/main/java/akio/apps/myrun/feature/main/MainViewModel.kt
@@ -1,4 +1,4 @@
-package akio.apps.myrun.feature.splash
+package akio.apps.myrun.feature.main
 
 import akio.apps.myrun.data.authentication.api.UserAuthenticationState
 import akio.apps.myrun.feature.core.launchcatching.LaunchCatchingDelegate
@@ -8,7 +8,7 @@ import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.catch
 import kotlinx.coroutines.flow.flow
 
-class SplashViewModel @Inject constructor(
+class MainViewModel @Inject constructor(
     private val userAuthenticationState: UserAuthenticationState,
     private val launchCatchingDelegate: LaunchCatchingDelegate,
 ) : ViewModel(), LaunchCatchingDelegate by launchCatchingDelegate {
diff --git a/app/src/main/java/akio/apps/myrun/feature/main/di/HomeTabFeatureComponent.kt b/app/src/main/java/akio/apps/myrun/feature/main/di/HomeTabComponent.kt
similarity index 91%
rename from app/src/main/java/akio/apps/myrun/feature/main/di/HomeTabFeatureComponent.kt
rename to app/src/main/java/akio/apps/myrun/feature/main/di/HomeTabComponent.kt
index 4978e1f5..09832857 100644
--- a/app/src/main/java/akio/apps/myrun/feature/main/di/HomeTabFeatureComponent.kt
+++ b/app/src/main/java/akio/apps/myrun/feature/main/di/HomeTabComponent.kt
@@ -10,7 +10,7 @@ import dagger.Component
 
 @FeatureScope
 @Component(dependencies = [TrackingDataComponent::class])
-interface HomeTabFeatureComponent {
+interface HomeTabComponent {
     fun homeTabViewModel(): HomeTabViewModel
 
     @Component.Factory
@@ -19,6 +19,6 @@ interface HomeTabFeatureComponent {
             @BindsInstance application: Application,
             trackingDataComponent: TrackingDataComponent =
                 DaggerTrackingDataComponent.factory().create(application),
-        ): HomeTabFeatureComponent
+        ): HomeTabComponent
     }
 }
diff --git a/app/src/main/java/akio/apps/myrun/feature/splash/di/SplashFeatureComponent.kt b/app/src/main/java/akio/apps/myrun/feature/main/di/MainActivityComponent.kt
similarity index 78%
rename from app/src/main/java/akio/apps/myrun/feature/splash/di/SplashFeatureComponent.kt
rename to app/src/main/java/akio/apps/myrun/feature/main/di/MainActivityComponent.kt
index e96e8582..6530ac36 100644
--- a/app/src/main/java/akio/apps/myrun/feature/splash/di/SplashFeatureComponent.kt
+++ b/app/src/main/java/akio/apps/myrun/feature/main/di/MainActivityComponent.kt
@@ -1,10 +1,10 @@
-package akio.apps.myrun.feature.splash.di
+package akio.apps.myrun.feature.main.di
 
 import akio.apps.myrun.base.di.FeatureScope
 import akio.apps.myrun.data.authentication.di.AuthenticationDataComponent
 import akio.apps.myrun.data.authentication.di.DaggerAuthenticationDataComponent
 import akio.apps.myrun.feature.core.launchcatching.LaunchCatchingModule
-import akio.apps.myrun.feature.splash.SplashViewModel
+import akio.apps.myrun.feature.main.MainViewModel
 import android.app.Application
 import dagger.BindsInstance
 import dagger.Component
@@ -16,8 +16,8 @@ import dagger.Component
     ],
     dependencies = [AuthenticationDataComponent::class]
 )
-interface SplashFeatureComponent {
-    fun splashViewModel(): SplashViewModel
+interface MainActivityComponent {
+    fun mainViewModel(): MainViewModel
 
     @Component.Factory
     interface Factory {
@@ -25,6 +25,6 @@ interface SplashFeatureComponent {
             @BindsInstance application: Application,
             authenticationDataComponent: AuthenticationDataComponent =
                 DaggerAuthenticationDataComponent.factory().create(application),
-        ): SplashFeatureComponent
+        ): MainActivityComponent
     }
 }
diff --git a/app/src/main/java/akio/apps/myrun/feature/main/ui/HomeTabComposable.kt b/app/src/main/java/akio/apps/myrun/feature/main/ui/HomeTabComposable.kt
index c31de1cb..a46e1a2a 100644
--- a/app/src/main/java/akio/apps/myrun/feature/main/ui/HomeTabComposable.kt
+++ b/app/src/main/java/akio/apps/myrun/feature/main/ui/HomeTabComposable.kt
@@ -11,7 +11,7 @@ import akio.apps.myrun.feature.core.ui.AppTheme
 import akio.apps.myrun.feature.core.ui.NavigationBarSpacer
 import akio.apps.myrun.feature.feed.ui.ActivityFeedComposable
 import akio.apps.myrun.feature.main.HomeTabViewModel
-import akio.apps.myrun.feature.main.di.DaggerHomeTabFeatureComponent
+import akio.apps.myrun.feature.main.di.DaggerHomeTabComponent
 import akio.apps.myrun.feature.userstats.ui.CurrentUserStatsComposable
 import android.app.Application
 import androidx.annotation.StringRes
@@ -147,7 +147,7 @@ fun HomeTabComposable(
 private fun rememberViewModel(): HomeTabViewModel {
     val application = LocalContext.current.applicationContext as Application
     return remember {
-        DaggerHomeTabFeatureComponent.factory().create(application).homeTabViewModel()
+        DaggerHomeTabComponent.factory().create(application).homeTabViewModel()
     }
 }
 
diff --git a/app/src/main/java/akio/apps/myrun/feature/splash/SplashActivity.kt b/app/src/main/java/akio/apps/myrun/feature/splash/SplashActivity.kt
deleted file mode 100644
index b5d5293f..00000000
--- a/app/src/main/java/akio/apps/myrun/feature/splash/SplashActivity.kt
+++ /dev/null
@@ -1,90 +0,0 @@
-package akio.apps.myrun.feature.splash
-
-import akio.apps.myrun.data.authentication.api.model.SignInSuccessResult
-import akio.apps.myrun.feature.core.DialogDelegate
-import akio.apps.myrun.feature.core.ktx.collectRepeatOnStarted
-import akio.apps.myrun.feature.core.ktx.getParcelableExtraExt
-import akio.apps.myrun.feature.core.ktx.lazyViewModelProvider
-import akio.apps.myrun.feature.core.navigation.OnBoardingNavigation
-import akio.apps.myrun.feature.main.MainActivity
-import akio.apps.myrun.feature.registration.SignInActivity
-import akio.apps.myrun.feature.splash.di.DaggerSplashFeatureComponent
-import android.content.Intent
-import android.os.Bundle
-import androidx.appcompat.app.AppCompatActivity
-import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
-import androidx.lifecycle.lifecycleScope
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-import timber.log.Timber
-
-class SplashActivity : AppCompatActivity() {
-
-    private val splashViewModel: SplashViewModel by lazyViewModelProvider {
-        DaggerSplashFeatureComponent.factory().create(application).splashViewModel()
-    }
-
-    private val dialogDelegate by lazy { DialogDelegate(this) }
-
-    private val splashStartTime: Long = System.currentTimeMillis()
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-
-        installSplashScreen().setKeepOnScreenCondition { true }
-        initObservers()
-    }
-
-    private fun initObservers() {
-        dialogDelegate.collectLaunchCatchingError(this, splashViewModel)
-        collectRepeatOnStarted(splashViewModel.isUserSignedIn, ::onUserSignIn)
-    }
-
-    private fun onUserSignIn(isSignedIn: Boolean) = lifecycleScope.launch {
-        Timber.d("onUserSignIn $isSignedIn")
-        val delayMore = SPLASH_MIN_SHOWTIME - (System.currentTimeMillis() - splashStartTime)
-        if (delayMore > 0) {
-            delay(delayMore)
-        }
-        if (isSignedIn) {
-            goHome()
-        } else {
-            val intent = OnBoardingNavigation.createSignInIntent(this@SplashActivity)
-                ?: return@launch
-            @Suppress("DEPRECATION")
-            startActivityForResult(intent, RC_SIGN_IN)
-        }
-    }
-
-    @Suppress("DEPRECATION")
-    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
-        super.onActivityResult(requestCode, resultCode, data)
-        when (requestCode) {
-            RC_SIGN_IN -> verifySignInResult(resultCode, data)
-            RC_ON_BOARDING -> goHome()
-        }
-    }
-
-    private fun goHome() {
-        startActivity(MainActivity.clearTaskIntent(this))
-    }
-
-    private fun verifySignInResult(resultCode: Int, data: Intent?) {
-        if (resultCode == RESULT_CANCELED || data == null) {
-            finish()
-            return
-        }
-
-        data.getParcelableExtraExt<SignInSuccessResult>(SignInActivity.RESULT_SIGN_RESULT_DATA)
-            ?: return
-
-        goHome()
-    }
-
-    companion object {
-        private const val RC_SIGN_IN = 1
-        private const val RC_ON_BOARDING = 2
-
-        private const val SPLASH_MIN_SHOWTIME = 700
-    }
-}
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index 15f29d62..3997a0ac 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -28,6 +28,6 @@
     <style name="AppTheme.SplashScreen" parent="Theme.SplashScreen">
         <item name="windowSplashScreenBackground">@color/colorPrimary</item>
         <item name="windowSplashScreenAnimatedIcon">@mipmap/ic_launcher_round</item>
-        <item name="postSplashScreenTheme">@style/AppTheme</item>
+        <item name="postSplashScreenTheme">@style/AppTheme.SemiTransparentSystemBars</item>
     </style>
 </resources>
diff --git a/app/src/test/java/akio/apps/myrun/feature/core/navigation/OnBoardingNavigationTest.kt b/app/src/test/java/akio/apps/myrun/feature/core/navigation/OnBoardingNavigationTest.kt
index c7dfb921..15b4fd34 100644
--- a/app/src/test/java/akio/apps/myrun/feature/core/navigation/OnBoardingNavigationTest.kt
+++ b/app/src/test/java/akio/apps/myrun/feature/core/navigation/OnBoardingNavigationTest.kt
@@ -1,9 +1,7 @@
 package akio.apps.myrun.feature.core.navigation
 
 import akio.apps.myrun.feature.core.navigation.OnBoardingNavigation.SIGNIN_ACTIVITY_CLASS_NAME
-import akio.apps.myrun.feature.core.navigation.OnBoardingNavigation.SPLASH_ACTIVITY_CLASS_NAME
 import akio.apps.myrun.feature.registration.SignInActivity
-import akio.apps.myrun.feature.splash.SplashActivity
 import kotlin.test.assertEquals
 import org.junit.Test
 
@@ -15,12 +13,4 @@ class OnBoardingNavigationTest {
             SignInActivity::class.java.name
         )
     }
-
-    @Test
-    fun testSplashActivityClassNameChangedCorrectly() {
-        assertEquals(
-            SPLASH_ACTIVITY_CLASS_NAME,
-            SplashActivity::class.java.name
-        )
-    }
 }
diff --git a/app/src/test/java/akio/apps/myrun/feature/splash/SplashViewModelTest.kt b/app/src/test/java/akio/apps/myrun/feature/splash/MainViewModelTest.kt
similarity index 81%
rename from app/src/test/java/akio/apps/myrun/feature/splash/SplashViewModelTest.kt
rename to app/src/test/java/akio/apps/myrun/feature/splash/MainViewModelTest.kt
index a2d836c4..26832934 100644
--- a/app/src/test/java/akio/apps/myrun/feature/splash/SplashViewModelTest.kt
+++ b/app/src/test/java/akio/apps/myrun/feature/splash/MainViewModelTest.kt
@@ -2,6 +2,7 @@ package akio.apps.myrun.feature.splash
 
 import akio.apps.myrun.data.authentication.api.UserAuthenticationState
 import akio.apps.myrun.feature.core.launchcatching.LaunchCatchingDelegate
+import akio.apps.myrun.feature.main.MainViewModel
 import app.cash.turbine.test
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.runTest
@@ -12,9 +13,9 @@ import org.mockito.kotlin.verify
 import org.mockito.kotlin.whenever
 
 @OptIn(ExperimentalCoroutinesApi::class)
-class SplashViewModelTest {
+class MainViewModelTest {
 
-    private lateinit var splashViewModel: SplashViewModel
+    private lateinit var mainViewModel: MainViewModel
     private lateinit var mockedUserAuthState: UserAuthenticationState
     private lateinit var mockLaunchCatchingDelegate: LaunchCatchingDelegate
 
@@ -30,8 +31,8 @@ class SplashViewModelTest {
         whenever(mockedUserAuthState.isSignedIn())
             .then { throw userAuthStateError }
 
-        splashViewModel = SplashViewModel(mockedUserAuthState, mockLaunchCatchingDelegate)
-        splashViewModel.isUserSignedIn.test {
+        mainViewModel = MainViewModel(mockedUserAuthState, mockLaunchCatchingDelegate)
+        mainViewModel.isUserSignedIn.test {
             awaitComplete()
             verify(mockLaunchCatchingDelegate).setLaunchCatchingError(userAuthStateError)
         }
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index f6f2324f..2d499206 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -24,7 +24,7 @@ workmanager = "2.8.0"
 paging = "3.1.1"
 room = "2.5.0"
 lifecycle = "2.5.1"
-splashscreen = "1.0.0"
+splashscreen = "1.0.1"
 androidx-annotation = "1.6.0"
 multidex = "2.0.1"
 androidx-coretesting = "2.2.0"