diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 07fcc40e..9a5a9c50 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -40,7 +40,7 @@ jobs:
           echo "${{ secrets.KEY_STORE }}" | base64 -d > keystore.jks
           APK=$(find app/build/outputs/apk/release -name "*.apk" | head -1)
           VERSION=${TAG_NAME#v}
-          SIGNED_APK="app/build/outputs/apk/release/look4sat-${VERSION}.apk"
+          SIGNED_APK="app/build/outputs/apk/release/Look4Sat-Pro-${VERSION}.apk"
           BUILD_TOOLS=$(ls -d ${ANDROID_HOME}/build-tools/*/ | sort -V | tail -1)
           ${BUILD_TOOLS}apksigner sign \
             --ks keystore.jks \
diff --git a/.gitignore b/.gitignore
index a3196c82..07d4b106 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,8 +39,7 @@ captures/
 .idea/
 
 # Keystore files
-# Uncomment the following line if you do not want to check your keystore files in.
-#*.jks
+*.jks
 /*.properties
 /keystore.properties
 /app/keystore.jks
diff --git a/core/presentation/src/main/res/values-tr/strings.xml b/core/presentation/src/main/res/values-tr/strings.xml
index a9ff9f22..6df543c2 100644
--- a/core/presentation/src/main/res/values-tr/strings.xml
+++ b/core/presentation/src/main/res/values-tr/strings.xml
@@ -51,11 +51,11 @@
         \n\nDoğru tahminler alabilmek için veritabanını en az haftada bir güncelleyin.</string>
     <string name="pass_whatsnew_title" translatable="false">What\'s new in Look4Sat</string>
     <string name="pass_whatsnew_message" translatable="false">
-        * Switched to short-form commands in NetworkReporter, by theojalba
-        \n* Added CAT radio control for full-duplex SAT operation, by jcmerg
-        \n* Added normalized time for passes AOS/LOS, fixed refresh state bug
-        \n* Added multiple performance tweaks, improved passes calculation
-        \n* Fixed UTC pass time problem mentioned in issue #201
+        * Roaming sayfası QTH定位器 2.0'dan birebir taşındı: 8 haneli konum, 3x3 ızgara, kırmızı işaret, canlı GPS
+        \n\n* İçeriğin sistem durum/gezinme çubuklarıyla çakışması düzeltildi; ızgara sütunları referans düzenle eşleşiyor
+        \n\n* Roaming sayfası renkleri uygulama temasını takip eder - kırmızı gece modunda tamamen görünür
+        \n\n* Ayarlar: sıkışan anahtar satırları ve teşekkür aralığı düzeltildi
+        \n\n* Uygulama adı artık Look4Sat Pro
     </string>
 
     <!-- Radar screen -->
@@ -103,7 +103,7 @@
     <string name="map_visible">Görünür</string>
 
     <!-- Settings screen -->
-    <string name="prefs_app_title" translatable="false">Look4Sat v%s</string>
+    <string name="prefs_app_title" translatable="false">Look4Sat Pro v%s</string>
     <string name="prefs_app_url" translatable="false">https://play.google.com/store/apps/details?id=com.rtbishop.look4sat</string>
     <string name="prefs_donate_title">Bağış yap</string>
     <string name="prefs_donate_url" translatable="false">https://ko-fi.com/rt_bishop</string>
diff --git a/core/presentation/src/main/res/values-zh/strings.xml b/core/presentation/src/main/res/values-zh/strings.xml
index 743200fd..5f34bf71 100644
--- a/core/presentation/src/main/res/values-zh/strings.xml
+++ b/core/presentation/src/main/res/values-zh/strings.xml
@@ -39,6 +39,14 @@
     <string name="pass_error_message">没有即将过境的卫星</string>
     <string name="pass_welcome_title">欢迎来到 Look4Sat\!</string>
     <string name="pass_welcome_message">请务必在设置中通过GPS、经纬度或QTH定位您的位置\n建议至少每周更新一次数据库，以确保预测结果的准确性</string>
+    <string name="pass_whatsnew_title">Look4Sat Pro 更新内容</string>
+    <string name="pass_whatsnew_message">
+        * 漫游页完整移植 QTH定位器 2.0：8 位网格、3x3 九宫格、红点查表定位、实时 GPS
+        \n\n* 修复内容被系统状态栏/导航栏遮挡；九宫格列宽与原版一致
+        \n\n* 漫游页配色跟随应用主题，红色夜间模式下清晰可见
+        \n\n* 设置：修复开关行挤压与感谢列表间距
+        \n\n* 应用名现为 Look4Sat Pro
+    </string>
 
     <!-- Radar screen -->
     <string name="radar_back">后退</string>
diff --git a/core/presentation/src/main/res/values/strings.xml b/core/presentation/src/main/res/values/strings.xml
index ca7ae6a0..eff962d0 100644
--- a/core/presentation/src/main/res/values/strings.xml
+++ b/core/presentation/src/main/res/values/strings.xml
@@ -53,8 +53,11 @@
         \n\nPlease update the database at least weekly to get accurate predictions.</string>
     <string name="pass_whatsnew_title" translatable="false">What\'s new in Look4Sat</string>
     <string name="pass_whatsnew_message" translatable="false">
-        * Added required tweaks to support Android 17 (API 37)
-        \n\n* Added ACCESS_LOCAL_NETWORK permission check to support network data output
+        * Roaming page ported verbatim from QTH定位器 2.0: 8-char locator, 3x3 grid, red marker lookup, live GPS
+        \n\n* Fixed content overlapping the system status/navigation bars; grid columns now match the reference layout
+        \n\n* Roaming page colors follow the app theme - fully visible in red night mode
+        \n\n* Settings: fixed squeezed toggle rows and credits spacing
+        \n\n* App name is now Look4Sat Pro
     </string>
 
     <!-- Radar screen -->
@@ -112,7 +115,7 @@
     <string name="map_visible">Visible</string>
 
     <!-- Settings screen -->
-    <string name="prefs_app_title" translatable="false">Look4Sat v%s</string>
+    <string name="prefs_app_title" translatable="false">Look4Sat Pro v%s</string>
     <string name="prefs_app_url" translatable="false">https://play.google.com/store/apps/details?id=com.rtbishop.look4sat</string>
     <string name="prefs_donate_title">Donate</string>
     <string name="prefs_donate_url" translatable="false">https://ko-fi.com/rt_bishop</string>
diff --git a/feature/roaming/src/main/java/com/rtbishop/look4sat/feature/roaming/RoamingScreen.kt b/feature/roaming/src/main/java/com/rtbishop/look4sat/feature/roaming/RoamingScreen.kt
index d869cff6..a876519a 100644
--- a/feature/roaming/src/main/java/com/rtbishop/look4sat/feature/roaming/RoamingScreen.kt
+++ b/feature/roaming/src/main/java/com/rtbishop/look4sat/feature/roaming/RoamingScreen.kt
@@ -31,6 +31,7 @@ import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
+import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -45,6 +46,7 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.foundation.layout.WindowInsets
 import androidx.compose.foundation.layout.windowInsetsPadding
@@ -144,7 +146,7 @@ fun RoamingScreen() {
     Column(
         modifier = Modifier
             .fillMaxSize()
-            .background(Color(0xFFF2F2F2))
+            .background(MaterialTheme.colorScheme.background)
             .windowInsetsPadding(WindowInsets.systemBars)
     ) {
         // relativeLayout7: 顶部 GPS 状态条, 25dp 高, holo_blue_bright
@@ -153,45 +155,45 @@ fun RoamingScreen() {
                 .fillMaxWidth()
                 .padding(2.dp)
                 .height(25.dp)
-                .background(Color(0xFF01DDFF))
+                .background(MaterialTheme.colorScheme.surfaceVariant)
         ) {
             Row(modifier = Modifier.fillMaxSize(), verticalAlignment = Alignment.CenterVertically) {
                 // tvTitleGPS: "GPS" 14sp 黑, 左 8dp
                 Text(
                     text = "GPS",
                     fontSize = 14.sp,
-                    color = Color.Black,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant,
                     modifier = Modifier.padding(start = 8.dp)
                 )
                 // imGps: toRightOf tvTitleGPS + marginLeft 15dp (成品 main.xml)
                 Spacer(modifier = Modifier.width(15.dp))
-                // imGps: 绿点 (15dp)
+                // imGps: 绿点 (15dp, 主题色 primary -> 夜间滤镜下可见)
                 if (state.gpsOn) {
-                    Image(
-                        painter = painterResource(R.drawable.roam_gps_green),
-                        contentDescription = null,
-                        modifier = Modifier.size(15.dp)
+                    Box(
+                        modifier = Modifier
+                            .size(15.dp)
+                            .background(MaterialTheme.colorScheme.primary, CircleShape)
                     )
                 }
-                // imGpsOff: 红点叠层 (15dp)
+                // imGpsOff: 红点叠层 (15dp, 主题色 error)
                 if (state.gpsOff) {
-                    Image(
-                        painter = painterResource(R.drawable.roam_gps_red),
-                        contentDescription = null,
-                        modifier = Modifier.size(15.dp)
+                    Box(
+                        modifier = Modifier
+                            .size(15.dp)
+                            .background(MaterialTheme.colorScheme.error, CircleShape)
                     )
                 }
                 Spacer(modifier = Modifier.weight(1f))
                 // tvDate: 14sp 黑, 居中
                 if (state.showDate) {
-                    Text(text = state.date.ifEmpty { dateText }, fontSize = 14.sp, color = Color.Black)
+                    Text(text = state.date.ifEmpty { dateText }, fontSize = 14.sp, color = MaterialTheme.colorScheme.onSurfaceVariant)
                 }
                 Spacer(modifier = Modifier.weight(1f))
                 // tvTime: 14sp 黑, 右对齐
                 Text(
                     text = state.time,
                     fontSize = 14.sp,
-                    color = Color.Black,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant,
                     modifier = Modifier.padding(end = 8.dp)
                 )
             }
@@ -201,12 +203,12 @@ fun RoamingScreen() {
                 Box(
                     modifier = Modifier
                         .align(Alignment.Center)
-                        .background(Color(0xFAF8F54A))
+                        .background(MaterialTheme.colorScheme.primary)
                         .clickable { context.startActivity(Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS)) }
                         .padding(horizontal = 5.dp),
                     contentAlignment = Alignment.Center
                 ) {
-                    Text(text = "设置启用GPS", fontSize = 14.sp, color = Color.Black)
+                    Text(text = "设置启用GPS", fontSize = 14.sp, color = MaterialTheme.colorScheme.onPrimary)
                 }
             }
         }
@@ -215,19 +217,19 @@ fun RoamingScreen() {
             modifier = Modifier
                 .fillMaxWidth()
                 .padding(horizontal = 2.dp)
-                .background(Color(0xFF01DDFF))
+                .background(MaterialTheme.colorScheme.surfaceVariant)
         ) {
             // 纬度行: tvLati 16sp 黑 左 8dp | tvLat 右对齐 3dp
             Row(modifier = Modifier.fillMaxWidth().padding(vertical = 2.dp), verticalAlignment = Alignment.CenterVertically) {
-                Text(text = state.latLabel, fontSize = 16.sp, color = Color.Black, modifier = Modifier.padding(start = 8.dp))
+                Text(text = state.latLabel, fontSize = 16.sp, color = MaterialTheme.colorScheme.onSurfaceVariant, modifier = Modifier.padding(start = 8.dp))
                 Spacer(modifier = Modifier.weight(1f))
-                Text(text = state.latValue, fontSize = 14.sp, color = Color.Black, modifier = Modifier.padding(end = 3.dp))
+                Text(text = state.latValue, fontSize = 14.sp, color = MaterialTheme.colorScheme.onSurfaceVariant, modifier = Modifier.padding(end = 3.dp))
             }
             // 经度行
             Row(modifier = Modifier.fillMaxWidth().padding(vertical = 2.dp), verticalAlignment = Alignment.CenterVertically) {
-                Text(text = state.lonLabel, fontSize = 16.sp, color = Color.Black, modifier = Modifier.padding(start = 8.dp))
+                Text(text = state.lonLabel, fontSize = 16.sp, color = MaterialTheme.colorScheme.onSurfaceVariant, modifier = Modifier.padding(start = 8.dp))
                 Spacer(modifier = Modifier.weight(1f))
-                Text(text = state.lonValue, fontSize = 14.sp, color = Color.Black, modifier = Modifier.padding(end = 3.dp))
+                Text(text = state.lonValue, fontSize = 14.sp, color = MaterialTheme.colorScheme.onSurfaceVariant, modifier = Modifier.padding(end = 3.dp))
             }
         }
         // relativeLayout6: 定位码区, 43sp bold 黑居中
@@ -235,13 +237,13 @@ fun RoamingScreen() {
             modifier = Modifier
                 .fillMaxWidth()
                 .padding(2.dp)
-                .background(Color(0xFF01DDFF))
+                .background(MaterialTheme.colorScheme.surfaceVariant)
         ) {
             Text(
                 text = state.loc,
                 fontSize = 43.sp,
                 fontWeight = FontWeight.Bold,
-                color = Color.Black,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
                 textAlign = TextAlign.Center,
                 modifier = Modifier.fillMaxWidth()
             )
@@ -249,7 +251,7 @@ fun RoamingScreen() {
             if (state.showProgress) {
                 CircularProgressIndicator(
                     modifier = Modifier.size(24.dp).align(Alignment.Center),
-                    color = Color.Black,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant,
                     strokeWidth = 2.dp
                 )
             }
@@ -259,7 +261,7 @@ fun RoamingScreen() {
                     text = "请稍等，加载可能需要几分钟的时间。",
                     fontSize = 16.sp,
                     fontStyle = androidx.compose.ui.text.font.FontStyle.Italic,
-                    color = Color.Black,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant,
                     modifier = Modifier.align(Alignment.TopCenter).padding(top = 2.dp)
                 )
             }
@@ -284,7 +286,7 @@ fun RoamingScreen() {
                             .align(Alignment.TopCenter)
                             .offset(y = 2.dp)
                             .size(width = 200.dp, height = 200.dp)
-                            .background(Color(0xFF01DDFF))
+                            .background(MaterialTheme.colorScheme.surfaceVariant)
                     ) {
                         // iv: 红点 10x10dp, top|left, leftMargin/topMargin 查表绝对定位
                         Image(
@@ -300,7 +302,7 @@ fun RoamingScreen() {
                         text = state.grids[4],
                         fontSize = 30.sp,
                         fontWeight = FontWeight.Bold,
-                        color = Color.White,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant,
                         textAlign = TextAlign.Center,
                         modifier = Modifier
                             .size(width = 100.dp, height = 80.dp)
@@ -320,7 +322,7 @@ fun RoamingScreen() {
         Text(
             text = "制作：US1PM  汉化：BA7LCE",
             fontSize = 10.sp,
-            color = Color.Black,
+            color = MaterialTheme.colorScheme.onSurfaceVariant,
             textAlign = TextAlign.Center,
             modifier = Modifier.fillMaxWidth().padding(bottom = 10.dp)
         )
@@ -333,14 +335,14 @@ private fun GridCell(text: String, modifier: Modifier) {
     Box(
         modifier = modifier
             .padding(2.dp)
-            .background(Color(0xFF0BACF1)),
+            .background(MaterialTheme.colorScheme.surface),
         contentAlignment = Alignment.Center
     ) {
         Text(
             text = text,
             fontSize = 14.sp,
             fontWeight = FontWeight.Bold,
-            color = Color.Black,
+            color = MaterialTheme.colorScheme.onSurface,
             textAlign = TextAlign.Center
         )
     }
diff --git a/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsScreen.kt b/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsScreen.kt
index cabcad4d..ab9b5839 100644
--- a/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsScreen.kt
+++ b/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsScreen.kt
@@ -29,6 +29,7 @@ import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.heightIn
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.lazy.grid.GridCells
@@ -486,9 +487,7 @@ private fun OtherCardPreview() = MainTheme {
 @Composable
 private fun OtherCard(settings: OtherSettings, onAction: (SettingsAction) -> Unit) {
     ElevatedCard(
-        modifier = Modifier
-            .fillMaxWidth()
-            .height(268.dp)
+        modifier = Modifier.fillMaxWidth()
     ) {
         Column(
             modifier = Modifier.padding(horizontal = 8.dp, vertical = 4.dp),
@@ -561,15 +560,11 @@ private fun CardCreditsPreview() = MainTheme { CardCredits() }
 @Composable
 private fun CardCredits(modifier: Modifier = Modifier) {
     ElevatedCard(
-        modifier = modifier
-            .fillMaxWidth()
-            .height(268.dp)
+        modifier = modifier.fillMaxWidth()
     ) {
         Column(
-            verticalArrangement = Arrangement.SpaceBetween,
-            modifier = Modifier
-                .padding(horizontal = 8.dp, vertical = 4.dp)
-                .fillMaxHeight()
+            verticalArrangement = Arrangement.spacedBy(8.dp),
+            modifier = Modifier.padding(horizontal = 8.dp, vertical = 4.dp)
         ) {
             Text(
                 text = stringResource(id = R.string.prefs_outro_title),
@@ -578,6 +573,8 @@ private fun CardCredits(modifier: Modifier = Modifier) {
             Text(
                 text = stringResource(id = R.string.prefs_outro_thanks)
             )
+            // 感谢列表与保修声明之间保留约两行间距 (用户要求)
+            Spacer(modifier = Modifier.height(24.dp))
             Text(
                 text = stringResource(id = R.string.prefs_outro_license),
                 color = MaterialTheme.colorScheme.primary
@@ -593,7 +590,7 @@ private fun TopCard(onClick: () -> Unit, modifier: Modifier = Modifier, version:
             horizontalArrangement = Arrangement.spacedBy(12.dp),
             verticalAlignment = Alignment.CenterVertically,
             modifier = Modifier
-                .height(48.dp)
+                .heightIn(min = 48.dp)
                 .clickable { onClick() }) {
             Spacer(Modifier)
             Icon(
@@ -608,7 +605,6 @@ private fun TopCard(onClick: () -> Unit, modifier: Modifier = Modifier, version:
                 modifier = Modifier
                     .weight(1f)
                     .padding(end = 6.dp)
-                    .infiniteMarquee()
             )
         }
     }