diff --git a/app/components/settings.tsx b/app/components/settings.tsx
index d1d217ead..da83da76a 100644
--- a/app/components/settings.tsx
+++ b/app/components/settings.tsx
@@ -26,7 +26,7 @@ import {
 import { Avatar } from "./chat";
 
 import Locale, { AllLangs, changeLang, getLang } from "../locales";
-import { getCurrentVersion, getEmojiUrl } from "../utils";
+import { getCurrentVersion, getEmojiUrl, isMobileScreen } from "../utils";
 import Link from "next/link";
 import { UPDATE_URL } from "../constant";
 import { SearchService, usePromptStore } from "../store/prompt";
@@ -231,23 +231,25 @@ export function Settings(props: { closeSettings: () => void }) {
             )}
           </SettingItem>
 
-          <SettingItem title={Locale.Settings.SendKey}>
-            <select
-              value={config.submitKey}
-              onChange={(e) => {
-                updateConfig(
-                  (config) =>
-                    (config.submitKey = e.target.value as any as SubmitKey),
-                );
-              }}
-            >
-              {Object.values(SubmitKey).map((v) => (
-                <option value={v} key={v}>
-                  {v}
-                </option>
-              ))}
-            </select>
-          </SettingItem>
+          {isMobileScreen() ? null : (
+            <SettingItem title={Locale.Settings.SendKey}>
+              <select
+                value={config.submitKey}
+                onChange={(e) => {
+                  updateConfig(
+                    (config) =>
+                      (config.submitKey = e.target.value as any as SubmitKey),
+                  );
+                }}
+              >
+                {Object.values(SubmitKey).map((v) => (
+                  <option value={v} key={v}>
+                    {v}
+                  </option>
+                ))}
+              </select>
+            </SettingItem>
+          )}
 
           <ListItem>
             <div className={styles["settings-title"]}>
diff --git a/app/locales/cn.ts b/app/locales/cn.ts
index e21272a12..938970ca8 100644
--- a/app/locales/cn.ts
+++ b/app/locales/cn.ts
@@ -1,4 +1,5 @@
 import { SubmitKey } from "../store/app";
+import { isMobileScreen } from "../utils";
 
 const cn = {
   WIP: "该功能仍在开发中……",
@@ -21,9 +22,13 @@ const cn = {
     Rename: "重命名对话",
     Typing: "正在输入…",
     Input: (submitKey: string) => {
-      var inputHints = `输入消息，${submitKey} 发送`;
-      if (submitKey === String(SubmitKey.Enter)) {
-        inputHints += "，Shift + Enter 换行";
+      if (!isMobileScreen()) {
+        var inputHints = `输入消息，${submitKey} 发送`;
+        if (submitKey === String(SubmitKey.Enter)) {
+          inputHints += "，Shift + Enter 换行";
+        }
+      } else {
+        var inputHints = "输入消息";
       }
       return inputHints;
     },
diff --git a/app/locales/en.ts b/app/locales/en.ts
index 61d20b60f..3fcd88d39 100644
--- a/app/locales/en.ts
+++ b/app/locales/en.ts
@@ -1,5 +1,6 @@
 import { SubmitKey } from "../store/app";
 import type { LocaleType } from "./index";
+import { isMobileScreen } from "../utils";
 
 const en: LocaleType = {
   WIP: "WIP...",
@@ -23,9 +24,13 @@ const en: LocaleType = {
     Rename: "Rename Chat",
     Typing: "Typing…",
     Input: (submitKey: string) => {
-      var inputHints = `Type something and press ${submitKey} to send`;
-      if (submitKey === String(SubmitKey.Enter)) {
-        inputHints += ", press Shift + Enter to newline";
+      if (!isMobileScreen()) {
+        var inputHints = `Type something and press ${submitKey} to send`;
+        if (submitKey === String(SubmitKey.Enter)) {
+          inputHints += ", press Shift + Enter to newline";
+        }
+      } else {
+        var inputHints = "Type something";
       }
       return inputHints;
     },
diff --git a/app/locales/es.ts b/app/locales/es.ts
index 5a83cb55c..578986f2c 100644
--- a/app/locales/es.ts
+++ b/app/locales/es.ts
@@ -1,5 +1,6 @@
 import { SubmitKey } from "../store/app";
 import type { LocaleType } from "./index";
+import { isMobileScreen } from "../utils";
 
 const es: LocaleType = {
   WIP: "En construcción...",
@@ -23,9 +24,13 @@ const es: LocaleType = {
     Rename: "Renombrar chat",
     Typing: "Escribiendo...",
     Input: (submitKey: string) => {
-      var inputHints = `Escribe algo y presiona ${submitKey} para enviar`;
-      if (submitKey === String(SubmitKey.Enter)) {
-        inputHints += ", presiona Shift + Enter para nueva línea";
+      if (!isMobileScreen()) {
+        var inputHints = `Escribe algo y presiona ${submitKey} para enviar`;
+        if (submitKey === String(SubmitKey.Enter)) {
+          inputHints += ", presiona Shift + Enter para nueva línea";
+        }
+      } else {
+        var inputHints = "Escribe algo";
       }
       return inputHints;
     },
diff --git a/app/locales/it.ts b/app/locales/it.ts
index 7108090eb..9e1c722ad 100644
--- a/app/locales/it.ts
+++ b/app/locales/it.ts
@@ -1,5 +1,6 @@
 import { SubmitKey } from "../store/app";
 import type { LocaleType } from "./index";
+import { isMobileScreen } from "../utils";
 
 const it: LocaleType = {
   WIP: "Work in progress...",
@@ -23,9 +24,13 @@ const it: LocaleType = {
     Rename: "Rinomina Chat",
     Typing: "Typing…",
     Input: (submitKey: string) => {
-      var inputHints = `Scrivi qualcosa e premi ${submitKey} per inviare`;
-      if (submitKey === String(SubmitKey.Enter)) {
-        inputHints += ", premi Shift + Enter per andare a capo";
+      if (!isMobileScreen()) {
+        var inputHints = `Scrivi qualcosa e premi ${submitKey} per inviare`;
+        if (submitKey === String(SubmitKey.Enter)) {
+          inputHints += ", premi Shift + Enter per andare a capo";
+        }
+      } else {
+        var inputHints = "Scrivi qualcosa";
       }
       return inputHints;
     },
diff --git a/app/locales/tw.ts b/app/locales/tw.ts
index ff1794b55..d3eb707c6 100644
--- a/app/locales/tw.ts
+++ b/app/locales/tw.ts
@@ -1,5 +1,6 @@
 import { SubmitKey } from "../store/app";
 import type { LocaleType } from "./index";
+import { isMobileScreen } from "../utils";
 
 const tw: LocaleType = {
   WIP: "該功能仍在開發中……",
@@ -22,9 +23,13 @@ const tw: LocaleType = {
     Rename: "重命名對話",
     Typing: "正在輸入…",
     Input: (submitKey: string) => {
-      var inputHints = `輸入訊息後，按下 ${submitKey} 鍵即可發送`;
-      if (submitKey === String(SubmitKey.Enter)) {
-        inputHints += "，Shift + Enter 鍵換行";
+      if (!isMobileScreen()) {
+        var inputHints = `輸入訊息後，按下 ${submitKey} 鍵即可發送`;
+        if (submitKey === String(SubmitKey.Enter)) {
+          inputHints += "，Shift + Enter 鍵換行";
+        }
+      } else {
+        var inputHints = "輸入訊息";
       }
       return inputHints;
     },