diff --git a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/navigation/AboutNavigation.kt b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/navigation/AboutNavigation.kt
new file mode 100644
index 0000000..ebc527d
--- /dev/null
+++ b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/navigation/AboutNavigation.kt
@@ -0,0 +1,40 @@
+package top.fatweb.oxygen.toolbox.navigation
+
+import androidx.compose.animation.scaleIn
+import androidx.compose.animation.slideOutVertically
+import androidx.navigation.NavController
+import androidx.navigation.NavGraphBuilder
+import androidx.navigation.NavOptions
+import androidx.navigation.compose.composable
+import top.fatweb.oxygen.toolbox.ui.about.AboutRoute
+
+const val ABOUT_ROUTE = "about_route"
+
+fun NavController.navigateToAbout(navOptions: NavOptions? = null) =
+    navigate(ABOUT_ROUTE, navOptions)
+
+fun NavGraphBuilder.aboutScreen(
+    onBackClick: () -> Unit,
+    onNavigateToLibraries: () -> Unit
+) {
+    composable(
+        route = ABOUT_ROUTE,
+        enterTransition = {
+            scaleIn()
+        },
+        exitTransition = {
+            slideOutVertically { it }
+        },
+        popEnterTransition = {
+            scaleIn()
+        },
+        popExitTransition = {
+            slideOutVertically { it }
+        }
+    ) {
+        AboutRoute(
+            onBackClick = onBackClick,
+            onNavigateToLibraries = onNavigateToLibraries
+        )
+    }
+}
diff --git a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/navigation/LibrariesNavigation.kt b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/navigation/LibrariesNavigation.kt
new file mode 100644
index 0000000..f05aaf2
--- /dev/null
+++ b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/navigation/LibrariesNavigation.kt
@@ -0,0 +1,36 @@
+package top.fatweb.oxygen.toolbox.navigation
+
+import androidx.compose.animation.scaleIn
+import androidx.compose.animation.scaleOut
+import androidx.navigation.NavController
+import androidx.navigation.NavGraphBuilder
+import androidx.navigation.NavOptions
+import androidx.navigation.compose.composable
+import top.fatweb.oxygen.toolbox.ui.about.LibrariesRoute
+
+const val LIBRARIES_ROUTE = "libraries_route"
+
+fun NavController.navigateToLibraries(navOptions: NavOptions? = null) =
+    navigate(LIBRARIES_ROUTE, navOptions)
+
+fun NavGraphBuilder.librariesScreen(
+    onBackClick: () -> Unit
+) {
+    composable(
+        route = LIBRARIES_ROUTE,
+        enterTransition = {
+            scaleIn()
+        },
+        exitTransition = {
+            scaleOut()
+        },
+        popEnterTransition = {
+            scaleIn()
+        },
+        popExitTransition = {
+            scaleOut()
+        }
+    ) {
+        LibrariesRoute(onBackClick = onBackClick)
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/navigation/OxygenNavHost.kt b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/navigation/OxygenNavHost.kt
index 044ed27..70e39f4 100644
--- a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/navigation/OxygenNavHost.kt
+++ b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/navigation/OxygenNavHost.kt
@@ -21,6 +21,13 @@ fun OxygenNavHost(
         searchScreen(
             onBackClick = navController::popBackStack
         )
+        aboutScreen(
+            onBackClick = navController::popBackStack,
+            onNavigateToLibraries = navController::navigateToLibraries
+        )
+        librariesScreen(
+            onBackClick = navController::popBackStack
+        )
         toolsScreen(
 
         )
diff --git a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/navigation/StarNavigation.kt b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/navigation/StarNavigation.kt
index ce8c316..017a7b1 100644
--- a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/navigation/StarNavigation.kt
+++ b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/navigation/StarNavigation.kt
@@ -4,6 +4,7 @@ import androidx.navigation.NavController
 import androidx.navigation.NavGraphBuilder
 import androidx.navigation.NavOptions
 import androidx.navigation.compose.composable
+import top.fatweb.oxygen.toolbox.ui.star.StarRoute
 
 const val STAR_ROUTE = "star_route"
 
@@ -13,6 +14,6 @@ fun NavGraphBuilder.starScreen() {
     composable(
         route = STAR_ROUTE
     ) {
-
+        StarRoute()
     }
 }
\ No newline at end of file
diff --git a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/OxygenApp.kt b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/OxygenApp.kt
index 4d36491..3eee50c 100644
--- a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/OxygenApp.kt
+++ b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/OxygenApp.kt
@@ -1,5 +1,7 @@
 package top.fatweb.oxygen.toolbox.ui
 
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.slideInVertically
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.WindowInsets
@@ -74,7 +76,7 @@ fun OxygenApp(appState: OxygenAppState) {
 
             val isOffline by appState.isOffline.collectAsStateWithLifecycle()
 
-            val noConnectMessage = stringResource(R.string.no_connect)
+            val noConnectMessage = stringResource(R.string.core_no_connect)
 
             val topAppBarScrollBehavior = TopAppBarDefaults.enterAlwaysScrollBehavior()
             val bottomAppBarScrollBehavior = BottomAppBarDefaults.exitAlwaysScrollBehavior()
@@ -90,7 +92,9 @@ fun OxygenApp(appState: OxygenAppState) {
 
             if (showSettingsDialog) {
                 SettingsDialog(
-                    onDismiss = { showSettingsDialog = false }
+                    onDismiss = { showSettingsDialog = false },
+                    onNavigateToLibraries = appState::navigateToLibraries,
+                    onNavigateToAbout = appState::navigateToAbout
                 )
             }
 
@@ -103,7 +107,9 @@ fun OxygenApp(appState: OxygenAppState) {
                 contentWindowInsets = WindowInsets(0, 0, 0, 0),
                 snackbarHost = { SnackbarHost(snackbarHostState) },
                 bottomBar = {
-                    if (appState.shouldShowBottomBar && destination != null) {
+                    AnimatedVisibility(
+                        visible = appState.shouldShowBottomBar && destination != null,
+                        enter = slideInVertically { it }) {
                         BottomAppBar(
                             scrollBehavior = bottomAppBarScrollBehavior
                         ) {
@@ -127,7 +133,7 @@ fun OxygenApp(appState: OxygenAppState) {
                             )
                         )
                 ) {
-                    if (appState.shouldShowNavRail && destination != null) {
+                    AnimatedVisibility(appState.shouldShowNavRail && destination != null) {
                         OxygenNavRail(
                             modifier = Modifier.safeDrawingPadding(),
                             destinations = appState.topLevelDestinations,
diff --git a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/OxygenAppState.kt b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/OxygenAppState.kt
index a664a04..9fb564f 100644
--- a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/OxygenAppState.kt
+++ b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/OxygenAppState.kt
@@ -23,6 +23,8 @@ import top.fatweb.oxygen.toolbox.monitor.TimeZoneMonitor
 import top.fatweb.oxygen.toolbox.navigation.STAR_ROUTE
 import top.fatweb.oxygen.toolbox.navigation.TOOLS_ROUTE
 import top.fatweb.oxygen.toolbox.navigation.TopLevelDestination
+import top.fatweb.oxygen.toolbox.navigation.navigateToAbout
+import top.fatweb.oxygen.toolbox.navigation.navigateToLibraries
 import top.fatweb.oxygen.toolbox.navigation.navigateToSearch
 import top.fatweb.oxygen.toolbox.navigation.navigateToStar
 import top.fatweb.oxygen.toolbox.navigation.navigateToTools
@@ -56,7 +58,7 @@ fun rememberOxygenAppState(
 
 @Stable
 class OxygenAppState(
-    val windowSizeClass: WindowSizeClass,
+    private val windowSizeClass: WindowSizeClass,
     networkMonitor: NetworkMonitor,
     timeZoneMonitor: TimeZoneMonitor,
     coroutineScope: CoroutineScope,
@@ -114,4 +116,8 @@ class OxygenAppState(
     }
 
     fun navigateToSearch() = navController.navigateToSearch()
+
+    fun navigateToLibraries() = navController.navigateToLibraries()
+
+    fun navigateToAbout() = navController.navigateToAbout()
 }
\ No newline at end of file
diff --git a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/about/AboutScreen.kt b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/about/AboutScreen.kt
new file mode 100644
index 0000000..fe7c2d0
--- /dev/null
+++ b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/about/AboutScreen.kt
@@ -0,0 +1,162 @@
+package top.fatweb.oxygen.toolbox.ui.about
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.res.vectorResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import top.fatweb.oxygen.toolbox.R
+import top.fatweb.oxygen.toolbox.icon.OxygenIcons
+import top.fatweb.oxygen.toolbox.ui.component.ApiLevelPreviews
+import top.fatweb.oxygen.toolbox.ui.component.OxygenPreviews
+import top.fatweb.oxygen.toolbox.ui.component.ThemePreviews
+import top.fatweb.oxygen.toolbox.ui.theme.OxygenTheme
+import top.fatweb.oxygen.toolbox.ui.util.ResourcesUtils
+
+@Composable
+internal fun AboutRoute(
+    modifier: Modifier = Modifier, onBackClick: () -> Unit, onNavigateToLibraries: () -> Unit
+) {
+    AboutScreen(
+        modifier = modifier,
+        onBackClick = onBackClick,
+        onNavigateToLibraries = onNavigateToLibraries
+    )
+}
+
+@Composable
+internal fun AboutScreen(
+    modifier: Modifier = Modifier, onBackClick: () -> Unit, onNavigateToLibraries: () -> Unit
+) {
+    Column(
+        modifier = modifier, horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        AboutToolBar(
+            onBackClick = onBackClick
+        )
+        Spacer(
+            modifier = Modifier.height(64.dp)
+        )
+        AboutAppInfo()
+        Spacer(
+            modifier = Modifier.weight(1f)
+        )
+        AboutFooter(
+            onNavigateToLibraries = onNavigateToLibraries
+        )
+    }
+}
+
+@Composable
+private fun AboutToolBar(
+    modifier: Modifier = Modifier, onBackClick: () -> Unit
+) {
+    Row(
+        modifier = modifier
+            .fillMaxWidth()
+            .padding(8.dp),
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        IconButton(onClick = onBackClick) {
+            Icon(
+                imageVector = OxygenIcons.ArrowBack,
+                contentDescription = stringResource(R.string.core_back)
+            )
+        }
+    }
+}
+
+@Composable
+private fun AboutAppInfo(
+    modifier: Modifier = Modifier
+) {
+    Column(
+        modifier = modifier, horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        Image(
+            imageVector = ImageVector.vectorResource(R.drawable.ic_oxygen),
+            contentDescription = stringResource(R.string.app_full_name)
+        )
+        Spacer(modifier = Modifier.height(16.dp))
+        Text(
+            style = MaterialTheme.typography.headlineMedium,
+            fontWeight = FontWeight.Bold,
+            text = stringResource(R.string.app_name)
+        )
+        Spacer(modifier = Modifier.height(8.dp))
+        Text(
+            style = MaterialTheme.typography.titleMedium,
+            fontWeight = FontWeight.Bold,
+            color = MaterialTheme.colorScheme.outline,
+            text = stringResource(R.string.app_description)
+        )
+        Spacer(modifier = Modifier.height(8.dp))
+        Text(
+            style = MaterialTheme.typography.bodyMedium,
+            color = MaterialTheme.colorScheme.outline,
+            text = "${ResourcesUtils.getAppVersionName(LocalContext.current)}(${
+                ResourcesUtils.getAppVersionCode(
+                    LocalContext.current
+                )
+            })"
+        )
+    }
+}
+
+@Composable
+private fun AboutFooter(
+    modifier: Modifier = Modifier, onNavigateToLibraries: () -> Unit
+) {
+    Row(
+        modifier = modifier.padding(32.dp)
+    ) {
+        TextButton(
+            onClick = onNavigateToLibraries
+        ) {
+            Text(
+                color = MaterialTheme.colorScheme.primary,
+                text = stringResource(R.string.feature_settings_open_source_license)
+            )
+        }
+    }
+}
+
+@ThemePreviews
+@Composable
+fun AboutToolBarPreview() {
+    OxygenTheme {
+        AboutToolBar(onBackClick = {})
+    }
+}
+
+@ApiLevelPreviews
+@Composable
+fun AboutAppInfoPreview() {
+    OxygenTheme {
+        AboutAppInfo()
+    }
+}
+
+@OxygenPreviews
+@Composable
+fun AboutScreenPreview() {
+    OxygenTheme {
+        AboutScreen(onBackClick = {}, onNavigateToLibraries = {})
+    }
+}
diff --git a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/about/LibrariesScreen.kt b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/about/LibrariesScreen.kt
new file mode 100644
index 0000000..36cc567
--- /dev/null
+++ b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/about/LibrariesScreen.kt
@@ -0,0 +1,61 @@
+package top.fatweb.oxygen.toolbox.ui.about
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import top.fatweb.oxygen.toolbox.R
+import top.fatweb.oxygen.toolbox.icon.OxygenIcons
+
+@Composable
+internal fun LibrariesRoute(
+    modifier: Modifier = Modifier,
+    onBackClick: () -> Unit
+) {
+    LibrariesScreen(
+        modifier = modifier,
+        onBackClick = onBackClick
+    )
+}
+
+@Composable
+internal fun LibrariesScreen(
+    modifier: Modifier = Modifier,
+    onBackClick: () -> Unit
+) {
+    Column(
+        modifier = modifier, horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        LibrariesToolBar(
+            onBackClick = onBackClick
+        )
+        Spacer(modifier = Modifier.weight(1f))
+    }
+}
+
+@Composable
+private fun LibrariesToolBar(
+    modifier: Modifier = Modifier, onBackClick: () -> Unit
+) {
+    Row(
+        modifier = modifier
+            .fillMaxWidth()
+            .padding(8.dp),
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        IconButton(onClick = onBackClick) {
+            Icon(
+                imageVector = OxygenIcons.ArrowBack,
+                contentDescription = stringResource(R.string.core_back)
+            )
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/component/Background.kt b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/component/Background.kt
index 96d6c30..df25470 100644
--- a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/component/Background.kt
+++ b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/component/Background.kt
@@ -92,10 +92,20 @@ fun OxygenGradientBackground(
     }
 }
 
-@Preview(uiMode = Configuration.UI_MODE_NIGHT_NO, name = "Light theme")
-@Preview(uiMode = Configuration.UI_MODE_NIGHT_YES, name = "Dark theme")
+
+@Preview(name = "Light theme", group = "ThemePreviews", uiMode = Configuration.UI_MODE_NIGHT_NO)
+@Preview(name = "Dark theme", group = "ThemePreviews", uiMode = Configuration.UI_MODE_NIGHT_YES)
+@Preview(name = "Api 21", group = "ApiLevelPreviews", apiLevel = 21)
+annotation class OxygenPreviews
+
+@Preview(name = "Light theme", group = "ThemePreviews", uiMode = Configuration.UI_MODE_NIGHT_NO)
+@Preview(name = "Dark theme", group = "ThemePreviews", uiMode = Configuration.UI_MODE_NIGHT_YES)
 annotation class ThemePreviews
 
+@Preview(name = "Api 21", group = "ApiLevelPreviews", apiLevel = 21)
+@Preview(name = "Api Default", group = "ApiLevelPreviews")
+annotation class ApiLevelPreviews
+
 @ThemePreviews
 @Composable
 fun BackgroundDefault() {
diff --git a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/settings/SettingsDialog.kt b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/settings/SettingsDialog.kt
index 92c9f54..b84a45b 100644
--- a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/settings/SettingsDialog.kt
+++ b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/settings/SettingsDialog.kt
@@ -17,6 +17,7 @@ import androidx.compose.foundation.selection.selectableGroup
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.RadioButton
 import androidx.compose.material3.Text
@@ -24,6 +25,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalConfiguration
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.semantics.Role
@@ -31,6 +33,7 @@ import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import top.fatweb.oxygen.toolbox.R
+import top.fatweb.oxygen.toolbox.icon.OxygenIcons
 import top.fatweb.oxygen.toolbox.model.userdata.DarkThemeConfig
 import top.fatweb.oxygen.toolbox.model.userdata.LanguageConfig
 import top.fatweb.oxygen.toolbox.model.userdata.LaunchPageConfig
@@ -43,8 +46,10 @@ import top.fatweb.oxygen.toolbox.ui.theme.supportsDynamicTheming
 @Composable
 fun SettingsDialog(
     modifier: Modifier = Modifier,
+    viewModel: SettingsViewModel = hiltViewModel(),
     onDismiss: () -> Unit,
-    viewModel: SettingsViewModel = hiltViewModel()
+    onNavigateToLibraries: () -> Unit,
+    onNavigateToAbout: () -> Unit
 ) {
     val settingsUiState by viewModel.settingsUiState.collectAsStateWithLifecycle()
     SettingsDialog(
@@ -55,7 +60,9 @@ fun SettingsDialog(
         onChangeLaunchPageConfig = viewModel::updateLaunchPageConfig,
         onchangeThemeBrandConfig = viewModel::updateThemeBrandConfig,
         onChangeDarkThemeConfig = viewModel::updateDarkThemeConfig,
-        onchangeUseDynamicColor = viewModel::updateUseDynamicColor
+        onchangeUseDynamicColor = viewModel::updateUseDynamicColor,
+        onNavigateToLibraries = onNavigateToLibraries,
+        onNavigateToAbout = onNavigateToAbout
     )
 }
 
@@ -69,7 +76,9 @@ fun SettingsDialog(
     onChangeLaunchPageConfig: (launchPageConfig: LaunchPageConfig) -> Unit,
     onchangeThemeBrandConfig: (themeBrandConfig: ThemeBrandConfig) -> Unit,
     onChangeDarkThemeConfig: (darkThemeConfig: DarkThemeConfig) -> Unit,
-    onchangeUseDynamicColor: (useDynamicColor: Boolean) -> Unit
+    onchangeUseDynamicColor: (useDynamicColor: Boolean) -> Unit,
+    onNavigateToLibraries: () -> Unit,
+    onNavigateToAbout: () -> Unit
 ) {
     val configuration = LocalConfiguration.current
 
@@ -101,11 +110,14 @@ fun SettingsDialog(
                         SettingsPanel(
                             settings = settingsUiState.settings,
                             supportDynamicColor = supportDynamicColor,
+                            onDismiss = onDismiss,
                             onChangeLanguageConfig = onChangeLanguageConfig,
                             onChangeLaunchPageConfig = onChangeLaunchPageConfig,
                             onchangeThemeBrandConfig = onchangeThemeBrandConfig,
                             onChangeDarkThemeConfig = onChangeDarkThemeConfig,
-                            onchangeUseDynamicColor = onchangeUseDynamicColor
+                            onchangeUseDynamicColor = onchangeUseDynamicColor,
+                            onNavigateToLibraries = onNavigateToLibraries,
+                            onNavigateToAbout = onNavigateToAbout
                         )
                     }
                 }
@@ -117,7 +129,7 @@ fun SettingsDialog(
                 modifier = Modifier
                     .padding(horizontal = 8.dp)
                     .clickable { onDismiss() },
-                text = stringResource(R.string.feature_settings_dismiss_dialog_button_text),
+                text = stringResource(R.string.core_ok),
                 style = MaterialTheme.typography.labelLarge,
                 color = MaterialTheme.colorScheme.primary
             )
@@ -129,27 +141,30 @@ fun SettingsDialog(
 private fun ColumnScope.SettingsPanel(
     settings: UserData,
     supportDynamicColor: Boolean,
+    onDismiss: () -> Unit,
     onChangeLanguageConfig: (languageConfig: LanguageConfig) -> Unit,
     onChangeLaunchPageConfig: (launchPageConfig: LaunchPageConfig) -> Unit,
     onchangeThemeBrandConfig: (themeBrandConfig: ThemeBrandConfig) -> Unit,
     onChangeDarkThemeConfig: (darkThemeConfig: DarkThemeConfig) -> Unit,
-    onchangeUseDynamicColor: (useDynamicColor: Boolean) -> Unit
+    onchangeUseDynamicColor: (useDynamicColor: Boolean) -> Unit,
+    onNavigateToLibraries: () -> Unit,
+    onNavigateToAbout: () -> Unit
 ) {
     SettingsDialogSectionTitle(text = stringResource(R.string.feature_settings_language))
     Column(
         modifier = Modifier.selectableGroup()
     ) {
-        SettingsDialogThemeChooserRow(
+        SettingsDialogChooserRow(
             text = stringResource(R.string.feature_settings_language_system_default),
             selected = settings.languageConfig == LanguageConfig.FOLLOW_SYSTEM,
             onClick = { onChangeLanguageConfig(LanguageConfig.FOLLOW_SYSTEM) }
         )
-        SettingsDialogThemeChooserRow(
+        SettingsDialogChooserRow(
             text = stringResource(R.string.feature_settings_language_chinese),
             selected = settings.languageConfig == LanguageConfig.CHINESE,
             onClick = { onChangeLanguageConfig(LanguageConfig.CHINESE) }
         )
-        SettingsDialogThemeChooserRow(
+        SettingsDialogChooserRow(
             text = stringResource(R.string.feature_settings_language_english),
             selected = settings.languageConfig == LanguageConfig.ENGLISH,
             onClick = { onChangeLanguageConfig(LanguageConfig.ENGLISH) }
@@ -159,12 +174,12 @@ private fun ColumnScope.SettingsPanel(
     Column(
         modifier = Modifier.selectableGroup()
     ) {
-        SettingsDialogThemeChooserRow(
+        SettingsDialogChooserRow(
             text = stringResource(R.string.feature_settings_launch_page_tools),
             selected = settings.launchPageConfig == LaunchPageConfig.TOOLS,
             onClick = { onChangeLaunchPageConfig(LaunchPageConfig.TOOLS) }
         )
-        SettingsDialogThemeChooserRow(
+        SettingsDialogChooserRow(
             text = stringResource(R.string.feature_settings_launch_page_star),
             selected = settings.launchPageConfig == LaunchPageConfig.STAR,
             onClick = { onChangeLaunchPageConfig(LaunchPageConfig.STAR) }
@@ -174,12 +189,12 @@ private fun ColumnScope.SettingsPanel(
     Column(
         modifier = Modifier.selectableGroup()
     ) {
-        SettingsDialogThemeChooserRow(
+        SettingsDialogChooserRow(
             text = stringResource(R.string.feature_settings_theme_brand_default),
             selected = settings.themeBrandConfig == ThemeBrandConfig.DEFAULT,
             onClick = { onchangeThemeBrandConfig(ThemeBrandConfig.DEFAULT) }
         )
-        SettingsDialogThemeChooserRow(
+        SettingsDialogChooserRow(
             text = stringResource(R.string.feature_settings_theme_brand_android),
             selected = settings.themeBrandConfig == ThemeBrandConfig.ANDROID,
             onClick = { onchangeThemeBrandConfig(ThemeBrandConfig.ANDROID) }
@@ -190,12 +205,12 @@ private fun ColumnScope.SettingsPanel(
             modifier = Modifier.selectableGroup()
         ) {
             SettingsDialogSectionTitle(text = stringResource(R.string.feature_settings_dynamic_color))
-            SettingsDialogThemeChooserRow(
+            SettingsDialogChooserRow(
                 text = stringResource(R.string.feature_settings_dynamic_color_enable),
                 selected = settings.useDynamicColor,
                 onClick = { onchangeUseDynamicColor(true) }
             )
-            SettingsDialogThemeChooserRow(
+            SettingsDialogChooserRow(
                 text = stringResource(R.string.feature_settings_dynamic_color_disable),
                 selected = !settings.useDynamicColor,
                 onClick = { onchangeUseDynamicColor(false) }
@@ -206,22 +221,43 @@ private fun ColumnScope.SettingsPanel(
     Column(
         modifier = Modifier.selectableGroup()
     ) {
-        SettingsDialogThemeChooserRow(
+        SettingsDialogChooserRow(
             text = stringResource(R.string.feature_settings_dark_mode_system_default),
             selected = settings.darkThemeConfig == DarkThemeConfig.FOLLOW_SYSTEM,
             onClick = { onChangeDarkThemeConfig(DarkThemeConfig.FOLLOW_SYSTEM) }
         )
-        SettingsDialogThemeChooserRow(
+        SettingsDialogChooserRow(
             text = stringResource(R.string.feature_settings_dark_mode_light),
             selected = settings.darkThemeConfig == DarkThemeConfig.LIGHT,
             onClick = { onChangeDarkThemeConfig(DarkThemeConfig.LIGHT) }
         )
-        SettingsDialogThemeChooserRow(
+        SettingsDialogChooserRow(
             text = stringResource(R.string.feature_settings_dark_mode_dark),
             selected = settings.darkThemeConfig == DarkThemeConfig.DARK,
             onClick = { onChangeDarkThemeConfig(DarkThemeConfig.DARK) }
         )
     }
+    SettingsDialogSectionTitle(text = stringResource(R.string.feature_settings_more))
+    Column(
+        modifier = Modifier.selectableGroup()
+    ) {
+        SettingsDialogClickerRow(
+            icon = OxygenIcons.Code,
+            text = stringResource(R.string.feature_settings_open_source_license),
+            onClick = {
+                onNavigateToLibraries()
+                onDismiss()
+            }
+        )
+        SettingsDialogClickerRow(
+            icon = OxygenIcons.Info,
+            text = stringResource(R.string.feature_settings_more_about),
+            onClick = {
+                onNavigateToAbout()
+                onDismiss()
+            }
+        )
+    }
 }
 
 @Composable
@@ -234,7 +270,7 @@ private fun SettingsDialogSectionTitle(text: String) {
 }
 
 @Composable
-private fun SettingsDialogThemeChooserRow(
+private fun SettingsDialogChooserRow(
     text: String,
     selected: Boolean,
     onClick: () -> Unit
@@ -259,6 +295,27 @@ private fun SettingsDialogThemeChooserRow(
     }
 }
 
+@Composable
+private fun SettingsDialogClickerRow(
+    icon: ImageVector? = null,
+    text: String,
+    onClick: () -> Unit
+) {
+    Row(
+        modifier = Modifier
+            .fillMaxSize()
+            .clickable(
+                onClick = onClick
+            )
+            .padding(12.dp),
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        Icon(imageVector = icon ?: OxygenIcons.Reorder, contentDescription = null)
+        Spacer(modifier = Modifier.width(8.dp))
+        Text(text)
+    }
+}
+
 @ThemePreviews
 @Composable
 private fun SettingsDialogLoadingPreview() {
@@ -270,7 +327,9 @@ private fun SettingsDialogLoadingPreview() {
             onChangeLaunchPageConfig = {},
             onchangeThemeBrandConfig = {},
             onChangeDarkThemeConfig = {},
-            onchangeUseDynamicColor = {}
+            onchangeUseDynamicColor = {},
+            onNavigateToLibraries = {},
+            onNavigateToAbout = {}
         )
     }
 }
@@ -294,7 +353,9 @@ private fun SettingDialogPreview() {
             onChangeLaunchPageConfig = {},
             onchangeThemeBrandConfig = {},
             onChangeDarkThemeConfig = {},
-            onchangeUseDynamicColor = {}
+            onchangeUseDynamicColor = {},
+            onNavigateToLibraries = {},
+            onNavigateToAbout = {}
         )
     }
 }
\ No newline at end of file
diff --git a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/star/StarScreen.kt b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/star/StarScreen.kt
index 7d220a8..e422ab6 100644
--- a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/star/StarScreen.kt
+++ b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/star/StarScreen.kt
@@ -1,3 +1,20 @@
 package top.fatweb.oxygen.toolbox.ui.star
 
-class StarScreen
\ No newline at end of file
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+
+@Composable
+internal fun StarRoute(
+    modifier: Modifier = Modifier
+) {
+    StarScreen(
+        modifier = modifier
+    )
+}
+
+@Composable
+internal fun StarScreen(
+    modifier: Modifier = Modifier
+) {
+
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/tool/ToolsScreen.kt b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/tool/ToolsScreen.kt
index bb8005f..f2657d0 100644
--- a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/tool/ToolsScreen.kt
+++ b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/tool/ToolsScreen.kt
@@ -22,9 +22,6 @@ import androidx.compose.foundation.lazy.staggeredgrid.rememberLazyStaggeredGridS
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
@@ -41,7 +38,7 @@ import top.fatweb.oxygen.toolbox.ui.component.scrollbar.rememberDraggableScrolle
 import top.fatweb.oxygen.toolbox.ui.component.scrollbar.scrollbarState
 
 @Composable
-fun ToolsRoute(
+internal fun ToolsRoute(
     modifier: Modifier = Modifier,
     viewModel: ToolsScreenViewModel = hiltViewModel()
 ) {
@@ -54,7 +51,7 @@ fun ToolsRoute(
 }
 
 @Composable
-fun ToolsScreen(
+internal fun ToolsScreen(
     modifier: Modifier = Modifier,
     toolsScreenUiState: ToolsScreenUiState
 ) {
@@ -67,8 +64,6 @@ fun ToolsScreen(
     val state = rememberLazyStaggeredGridState()
     val scrollbarState = state.scrollbarState(itemsAvailable = itemsAvailable)
 
-    var isExpanded by remember { mutableStateOf(mapOf<String, Boolean>()) }
-
     Box(
         modifier.fillMaxSize()
     ) {
diff --git a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/util/ResourcesUtils.kt b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/util/ResourcesUtils.kt
index ec589fb..a1da58d 100644
--- a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/util/ResourcesUtils.kt
+++ b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/util/ResourcesUtils.kt
@@ -23,7 +23,7 @@ object ResourcesUtils {
 
     fun getAppVersionName(context: Context): String =
         try {
-            context.packageManager.getPackageInfo(context.packageName, 0).versionName
+            context.packageManager.getPackageInfo(context.packageName, 0)?.versionName ?: "Unknown"
         } catch (e: PackageManager.NameNotFoundException) {
             "Unknown"
         }
@@ -32,8 +32,8 @@ object ResourcesUtils {
     fun getAppVersionCode(context: Context): Long =
         try {
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P)
-                context.packageManager.getPackageInfo(context.packageName, 0).longVersionCode
-            else context.packageManager.getPackageInfo(context.packageName, 0).versionCode.toLong()
+                context.packageManager.getPackageInfo(context.packageName, 0)?.longVersionCode ?: -1
+            else context.packageManager.getPackageInfo(context.packageName, 0)?.versionCode?.toLong() ?: -1
         } catch (e: PackageManager.NameNotFoundException) {
             -1
         }
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index c8fc2e8..593d709 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -1,7 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">OxygenToolbox</string>
-    <string name="no_connect">⚠️ 无法连接至互联网</string>
+    <string name="app_name">氧工具</string>
+    <string name="app_full_name">氧工具</string>
+    <string name="app_description">All in One</string>
+    <string name="core_ok">完成</string>
+    <string name="core_back">返回</string>
+    <string name="core_no_connect">⚠️ 无法连接至互联网</string>
     <string name="feature_tools_title">工具</string>
     <string name="feature_star_title">收藏</string>
     <string name="feature_settings_title">设置</string>
@@ -21,7 +25,9 @@
     <string name="feature_settings_dynamic_color">动态颜色</string>
     <string name="feature_settings_dynamic_color_enable">启用</string>
     <string name="feature_settings_dynamic_color_disable">禁用</string>
+    <string name="feature_settings_more">更多</string>
+    <string name="feature_settings_open_source_license">开源许可</string>
+    <string name="feature_settings_more_about">关于</string>
     <string name="feature_settings_top_app_bar_action_icon_description">更多</string>
     <string name="feature_settings_top_app_bar_navigation_icon_description">搜索</string>
-    <string name="feature_settings_dismiss_dialog_button_text">完成</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index a0822b7..93bc787 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,6 +1,10 @@
 <resources>
-    <string name="app_name">OxygenToolbox</string>
-    <string name="no_connect">⚠️ Unable to connect to the internet</string>
+    <string name="app_name">Oxygen</string>
+    <string name="app_full_name">Oxygen Toolbox</string>
+    <string name="app_description">All in One</string>
+    <string name="core_ok">OK</string>
+    <string name="core_back">Back</string>
+    <string name="core_no_connect">⚠️ Unable to connect to the internet</string>
     <string name="feature_tools_title">Tools</string>
     <string name="feature_star_title">Star</string>
     <string name="feature_settings_title">Settings</string>
@@ -22,7 +26,9 @@
     <string name="feature_settings_dynamic_color">Dynamic Color</string>
     <string name="feature_settings_dynamic_color_enable">Enable</string>
     <string name="feature_settings_dynamic_color_disable">Disable</string>
+    <string name="feature_settings_more">More</string>
+    <string name="feature_settings_open_source_license">Open Source License</string>
+    <string name="feature_settings_more_about">About</string>
     <string name="feature_settings_top_app_bar_action_icon_description">More</string>
     <string name="feature_settings_top_app_bar_navigation_icon_description">Search</string>
-    <string name="feature_settings_dismiss_dialog_button_text">OK</string>
 </resources>
\ No newline at end of file