diff --git a/client/mobile/package.json b/client/mobile/package.json
index 02cb40fe..996ea379 100644
--- a/client/mobile/package.json
+++ b/client/mobile/package.json
@@ -17,6 +17,7 @@
     "@formatjs/intl": "^2.6.9",
     "@notifee/react-native": "^7.6.1",
     "@react-native-async-storage/async-storage": "^1.17.11",
+    "@react-native-community/clipboard": "^1.5.1",
     "immer": "^9.0.19",
     "lodash": "^4.17.21",
     "mini-star": "^2.0.8",
diff --git a/client/mobile/src/Entry.tsx b/client/mobile/src/Entry.tsx
index 9577e4b9..3920f022 100644
--- a/client/mobile/src/Entry.tsx
+++ b/client/mobile/src/Entry.tsx
@@ -1,5 +1,6 @@
-import React, { useState } from 'react';
-import { Alert, ScrollView, StyleSheet, TextInput } from 'react-native';
+import React, { useEffect, useState } from 'react';
+import { Alert, StyleSheet, ScrollView } from 'react-native';
+import Clipboard from '@react-native-community/clipboard';
 import { ServerCard } from './components/ServerCard';
 import { useServerStore } from './store/server';
 import Dialog from 'react-native-ui-lib/dialog';
@@ -9,9 +10,13 @@ import {
   Text,
   View,
   ActionSheet,
+  TextField,
+  TouchableOpacity,
 } from 'react-native-ui-lib';
 import { isValidUrl } from './lib/utils';
 import { translate } from './lib/i18n';
+import { getClientId } from './lib/notifications/getui';
+import { useToast } from './hooks/useToast';
 
 export const Entry: React.FC = React.memo(() => {
   const { serverList, selectServer, addServer, removeServer } =
@@ -20,86 +25,112 @@ export const Entry: React.FC = React.memo(() => {
   const [serverUrl, setServerUrl] = useState('');
   const [loading, setLoading] = useState(false);
   const [selectedServer, setSelectedServer] = useState('');
+  const [cid, setCid] = useState('');
+  const { toastEl, showToast } = useToast();
+
+  useEffect(() => {
+    getClientId().then((cid) => {
+      setCid(cid);
+    });
+  }, []);
 
   return (
-    <ScrollView style={styles.root}>
-      {serverList.map((serverInfo, i) => {
-        return (
-          <ServerCard
-            key={`${i}#${serverInfo.url}`}
-            style={styles.item}
-            name={serverInfo.name ?? serverInfo.url}
-            url={serverInfo.url}
-            version={serverInfo.version}
-            onPress={() => selectServer(serverInfo)}
-            onLongPress={() => {
-              if (i !== 0) {
-                setSelectedServer(serverInfo.url);
-              }
-            }}
-          />
-        );
-      })}
+    <View style={styles.root}>
+      <ScrollView style={styles.main}>
+        {serverList.map((serverInfo, i) => {
+          return (
+            <ServerCard
+              key={`${i}#${serverInfo.url}`}
+              style={styles.item}
+              name={serverInfo.name ?? serverInfo.url}
+              url={serverInfo.url}
+              version={serverInfo.version}
+              onPress={() => selectServer(serverInfo)}
+              onLongPress={() => {
+                if (i !== 0) {
+                  setSelectedServer(serverInfo.url);
+                }
+              }}
+            />
+          );
+        })}
 
-      <ServerCard
-        name={translate('core.addServer')}
-        onPress={() => setDialogVisible(true)}
-      />
+        <ServerCard
+          name={translate('core.addServer')}
+          onPress={() => setDialogVisible(true)}
+        />
 
-      <ActionSheet
-        visible={!!selectedServer}
-        message={`${translate('core.selectedServer')}: ${selectedServer}`}
-        onDismiss={() => setSelectedServer('')}
-        destructiveButtonIndex={0}
-        options={[
-          {
-            label: translate('core.deleteServer'),
-            onPress: () => {
-              removeServer(selectedServer);
+        <ActionSheet
+          visible={!!selectedServer}
+          message={`${translate('core.selectedServer')}: ${selectedServer}`}
+          onDismiss={() => setSelectedServer('')}
+          destructiveButtonIndex={0}
+          options={[
+            {
+              label: translate('core.deleteServer'),
+              onPress: () => {
+                removeServer(selectedServer);
+              },
             },
-          },
-        ]}
-        showCancelButton={true}
-      />
+          ]}
+          showCancelButton={true}
+        />
+
+        <Dialog
+          visible={dialogVisible}
+          panDirection={PanningProvider.Directions.DOWN}
+          onDismiss={() => setDialogVisible(false)}
+        >
+          <View backgroundColor="white" style={styles.dialog}>
+            <Text>{translate('core.inputServerUrl')}:</Text>
 
-      <Dialog
-        visible={dialogVisible}
-        panDirection={PanningProvider.Directions.DOWN}
-        onDismiss={() => setDialogVisible(false)}
-      >
-        <View backgroundColor="white" style={styles.dialog}>
-          <Text>{translate('core.inputServerUrl')}:</Text>
+            <TextField
+              style={styles.textInput}
+              migrate={true}
+              inputMode="url"
+              value={serverUrl}
+              onChangeText={setServerUrl}
+            />
 
-          <TextInput
-            style={styles.textInput}
-            inputMode="url"
-            value={serverUrl}
-            onChangeText={setServerUrl}
-          />
+            <Button
+              label={translate('core.confirm')}
+              disabled={loading}
+              onPress={async () => {
+                if (!isValidUrl(serverUrl)) {
+                  Alert.alert(translate('core.invalidUrl'));
+                  return;
+                }
 
-          <Button
-            label={translate('core.confirm')}
-            disabled={loading}
-            onPress={async () => {
-              if (!isValidUrl(serverUrl)) {
-                Alert.alert(translate('core.invalidUrl'));
-                return;
-              }
+                setLoading(true);
+                try {
+                  await addServer(serverUrl);
+                  setDialogVisible(false);
+                } catch (e) {
+                  Alert.alert(translate('core.addServerError'));
+                }
 
-              setLoading(true);
-              try {
-                await addServer(serverUrl);
-                setDialogVisible(false);
-              } catch (e) {
-                Alert.alert(translate('core.addServerError'));
-              }
+                setLoading(false);
+              }}
+            />
+          </View>
+        </Dialog>
+      </ScrollView>
 
-              setLoading(false);
-            }}
-          />
-        </View>
-      </Dialog>
-    </ScrollView>
+      <View>
+        <TouchableOpacity
+          onPress={() => {
+            Clipboard.setString(cid);
+            showToast(translate('core.copySuccess'));
+          }}
+        >
+          <Text grey40 center={true}>
+            cid: {cid}
+          </Text>
+        </TouchableOpacity>
+      </View>
+
+      {toastEl}
+    </View>
   );
 });
 Entry.displayName = 'Entry';
@@ -109,6 +140,9 @@ const styles = StyleSheet.create({
     height: '100%',
     padding: 20,
   },
+  main: {
+    flex: 1,
+  },
   item: {
     marginBottom: 8,
   },
diff --git a/client/mobile/src/components/ServerCard.tsx b/client/mobile/src/components/ServerCard.tsx
index 39011b72..83c65a5a 100644
--- a/client/mobile/src/components/ServerCard.tsx
+++ b/client/mobile/src/components/ServerCard.tsx
@@ -1,11 +1,6 @@
 import React from 'react';
-import {
-  StyleProp,
-  StyleSheet,
-  Text,
-  TouchableOpacity,
-  ViewStyle,
-} from 'react-native';
+import { StyleProp, StyleSheet, ViewStyle } from 'react-native';
+import { TouchableOpacity, Text } from 'react-native-ui-lib';
 
 interface ServerCardProps {
   style?: StyleProp<ViewStyle>;
@@ -24,10 +19,16 @@ export const ServerCard: React.FC<ServerCardProps> = React.memo((props) => {
     >
       <Text style={styles.name}>{props.name}</Text>
 
-      {props.url && <Text style={styles.url}>{props.url}</Text>}
+      {props.url && (
+        <Text style={styles.url} grey30>
+          {props.url}
+        </Text>
+      )}
 
       {props.version && (
-        <Text style={styles.version}>version: {props.version}</Text>
+        <Text style={styles.version} grey30>
+          version: {props.version}
+        </Text>
       )}
     </TouchableOpacity>
   );
@@ -49,12 +50,12 @@ const styles = StyleSheet.create({
     textAlign: 'center',
   },
   version: {
-    color: '#999',
+    // color: '#999',
     textAlign: 'center',
     fontSize: 10,
   },
   url: {
-    color: '#999',
+    // color: '#999',
     textAlign: 'center',
   },
 });
diff --git a/client/mobile/src/hooks/useToast.tsx b/client/mobile/src/hooks/useToast.tsx
new file mode 100644
index 00000000..5bfbe272
--- /dev/null
+++ b/client/mobile/src/hooks/useToast.tsx
@@ -0,0 +1,28 @@
+import React, { useCallback, useState } from 'react';
+import { Incubator, ToastPresets } from 'react-native-ui-lib';
+
+const { Toast } = Incubator;
+
+export function useToast() {
+  const [visible, setVisible] = useState(false);
+  const [message, setMessage] = useState('');
+
+  const showToast = useCallback((text: string) => {
+    setVisible(true);
+    setMessage(text);
+  }, []);
+
+  return {
+    showToast,
+    toastEl: (
+      <Toast
+        preset={ToastPresets.SUCCESS}
+        visible={visible}
+        message={message}
+        onDismiss={() => setVisible(false)}
+        autoDismiss={3500}
+        swipeable={true}
+      />
+    ),
+  };
+}
diff --git a/client/mobile/src/lib/i18n/translations/en.json b/client/mobile/src/lib/i18n/translations/en.json
index 6111ab24..ff5e209a 100644
--- a/client/mobile/src/lib/i18n/translations/en.json
+++ b/client/mobile/src/lib/i18n/translations/en.json
@@ -4,6 +4,7 @@
   "core.deleteServer": "Delete Server",
   "core.inputServerUrl": "Input Server Url",
   "core.confirm": "Confirm",
+  "core.copySuccess": "Copy Success",
   "core.invalidUrl": "Input is not a valid url",
   "core.addServerError": "Failed to add server, maybe the address entered is not a Tailchat service address",
   "core.foregroundServiceTip": "Continue to keep the service running normally, and may not be able to receive message pushes after closing",
diff --git a/client/mobile/src/lib/i18n/translations/zh.json b/client/mobile/src/lib/i18n/translations/zh.json
index cea2e828..98df03f1 100644
--- a/client/mobile/src/lib/i18n/translations/zh.json
+++ b/client/mobile/src/lib/i18n/translations/zh.json
@@ -4,6 +4,7 @@
   "core.deleteServer": "删除服务器",
   "core.inputServerUrl": "输入服务器地址",
   "core.confirm": "确认",
+  "core.copySuccess": "复制成功",
   "core.invalidUrl": "输入不是一个有效的url",
   "core.addServerError": "添加服务器失败, 可能输入的地址不是一个Tailchat服务地址",
   "core.foregroundServiceTip": "持续保持服务正常运行, 关闭后可能无法正常接受到消息推送",
diff --git a/client/mobile/yarn.lock b/client/mobile/yarn.lock
index dfafbafd..a39dc065 100644
--- a/client/mobile/yarn.lock
+++ b/client/mobile/yarn.lock
@@ -1679,6 +1679,11 @@
     prompts "^2.4.0"
     semver "^6.3.0"
 
+"@react-native-community/clipboard@^1.5.1":
+  version "1.5.1"
+  resolved "https://registry.npmmirror.com/@react-native-community/clipboard/-/clipboard-1.5.1.tgz#32abb3ea2eb91ee3f9c5fb1d32d5783253c9fabe"
+  integrity sha512-AHAmrkLEH5UtPaDiRqoULERHh3oNv7Dgs0bTC0hO5Z2GdNokAMPT5w8ci8aMcRemcwbtdHjxChgtjbeA38GBdA==
+
 "@react-native-community/eslint-config@^3.2.0":
   version "3.2.0"
   resolved "https://registry.npmmirror.com/@react-native-community/eslint-config/-/eslint-config-3.2.0.tgz#42f677d5fff385bccf1be1d3b8faa8c086cf998d"