diff --git a/App.tsx b/App.tsx
index eb04be1..da8e26d 100644
--- a/App.tsx
+++ b/App.tsx
@@ -1,6 +1,7 @@
 
 
 import React, { useState, useRef, useEffect } from 'react';
+import HomeView from './views/HomeView';
 import ChatView from './views/ChatView';
 import CreativeStudio from './views/CreativeStudio';
 import SpeakingPracticeView from './views/SpeakingPracticeView';
@@ -11,7 +12,7 @@ import ListeningView from './views/ListeningView';
 import ToastContainer, { ToastMessage } from './components/Toast';
 import ConfirmModal from './components/ConfirmModal';
 import Onboarding from './components/Onboarding';
-import { MessageCircle, Palette, Mic2, Settings, Globe, Sparkles, BookOpen, Languages, Download, Upload, FileText, X, ScanText, Key, Save, Trash2, Menu, BrainCircuit, Link, Headphones, AlertTriangle } from 'lucide-react';
+import { MessageCircle, Palette, Mic2, Settings, Globe, Sparkles, BookOpen, Languages, Download, Upload, FileText, X, ScanText, Key, Save, Trash2, Menu, BrainCircuit, Link, Headphones, AlertTriangle, Home } from 'lucide-react';
 import { AppMode, Language, ChatMessage, TranslationRecord, AppDataBackup, Role, MessageType, ReadingLessonRecord, AVAILABLE_CHAT_MODELS, ChatSession, OCRRecord, ListeningLessonRecord } from './types';
 import { translations } from './utils/localization';
 import { USER_API_KEY_STORAGE, USER_BASE_URL_STORAGE } from './services/geminiService';
@@ -47,7 +48,7 @@ const safeJSONParse = <T,>(key: string, fallback: T): T => {
 };
 
 const App: React.FC = () => {
-  const [currentView, setCurrentView] = useState<AppMode>(AppMode.CHAT);
+  const [currentView, setCurrentView] = useState<AppMode>(AppMode.HOME);
   
   // Safe Language Initialization
   const [language, setLanguage] = useState<Language>(() => {
@@ -458,6 +459,9 @@ const App: React.FC = () => {
           
           <nav className="px-3 pb-4 space-y-1 overflow-y-auto flex-1 scrollbar-hide">
             
+            {/* Main */}
+            <NavButton mode={AppMode.HOME} icon={Home} label={t.nav.home} colorClass="from-slate-600 to-slate-800" />
+
             {/* Study & Input */}
             <div className="px-3 mt-4 mb-2 flex items-center gap-2 opacity-70">
                 <div className="w-1 h-1 rounded-full bg-indigo-400"></div>
@@ -504,6 +508,7 @@ const App: React.FC = () => {
             <div className="w-8" /> 
         </div>
         <div className="flex-1 relative overflow-hidden">
+          {currentView === AppMode.HOME && <HomeView language={language} onNavigate={handleViewChange} />}
           {currentView === AppMode.CHAT && <ChatView language={language} sessions={chatSessions} activeSessionId={activeSessionId} onNewSession={createNewSession} onSelectSession={setActiveSessionId} onDeleteSession={deleteSession} onClearAllSessions={clearAllChatSessions} onUpdateSession={updateSessionMessages} selectedModel={selectedModel} addToast={addToast} />}
           {currentView === AppMode.TRANSLATION && <TranslationView language={language} history={translationHistory} addToHistory={(rec) => setTranslationHistory(prev => [...prev, rec])} clearHistory={clearTranslationHistory} onDeleteHistoryItem={deleteTranslationRecord} />}
           {currentView === AppMode.SPEAKING && <SpeakingPracticeView language={language} />}
diff --git a/components/ErrorBoundary.tsx b/components/ErrorBoundary.tsx
index fc2eb8c..98590f8 100644
--- a/components/ErrorBoundary.tsx
+++ b/components/ErrorBoundary.tsx
@@ -1,4 +1,4 @@
-import React, { ErrorInfo, ReactNode } from "react";
+import React, { Component, ErrorInfo, ReactNode } from "react";
 import { AlertCircle, RefreshCw, Trash2 } from 'lucide-react';
 
 interface Props {
@@ -10,7 +10,7 @@ interface State {
   error: Error | null;
 }
 
-export class ErrorBoundary extends React.Component<Props, State> {
+export class ErrorBoundary extends Component<Props, State> {
   public state: State = {
     hasError: false,
     error: null
diff --git a/releases/HTY1024-APP-SKR-0.9.0_20251225.zip b/releases/HTY1024-APP-SKR-0.9.0_20251225.zip
new file mode 100644
index 0000000..6a13bb7
Binary files /dev/null and b/releases/HTY1024-APP-SKR-0.9.0_20251225.zip differ
diff --git a/releases/HTY1024-APP-SKR-0.9.1_20251225.zip b/releases/HTY1024-APP-SKR-0.9.1_20251225.zip
new file mode 100644
index 0000000..dcbc734
Binary files /dev/null and b/releases/HTY1024-APP-SKR-0.9.1_20251225.zip differ
diff --git a/types.ts b/types.ts
index 0e00be2..938b350 100644
--- a/types.ts
+++ b/types.ts
@@ -38,6 +38,7 @@ export interface ChatSession {
 }
 
 export enum AppMode {
+  HOME = 'home', // Homepage
   CHAT = 'chat',
   READING = 'reading',
   LISTENING = 'listening', // New Listening Mode
diff --git a/utils/localization.ts b/utils/localization.ts
index cfd683b..1fdd1eb 100644
--- a/utils/localization.ts
+++ b/utils/localization.ts
@@ -176,6 +176,7 @@ export const translations = {
   en: {
     appTitle: "Sakura Sensei 🌸",
     nav: {
+      home: "Home",
       sectionStudy: "Study & Input",
       sectionPractice: "Practice & Output",
       sectionTools: "Toolbox",
@@ -221,6 +222,27 @@ export const translations = {
       storageOptimized: "Storage full. Cleared audio cache to save text.",
       dataCleared: "All data has been cleared."
     },
+    home: {
+      welcome: "Welcome back!",
+      subtitle: "What would you like to learn today?",
+      dailyPhrase: "Daily Phrase",
+      playAudio: "Play",
+      start: "Start",
+      features: {
+        chatTitle: "Chat Tutor",
+        chatDesc: "Practice conversation freely with Sakura.",
+        readingTitle: "Reading Hall",
+        readingDesc: "Generate stories and articles for your level.",
+        listeningTitle: "Listening Lab",
+        listeningDesc: "Train your ears with quizzes.",
+        speakingTitle: "Roleplay",
+        speakingDesc: "Real-world scenarios with feedback.",
+        creativeTitle: "Creative",
+        creativeDesc: "Generate images & videos.",
+        toolsTitle: "Tools",
+        toolsDesc: "Scanner & Translator."
+      }
+    },
     onboarding: {
       welcome: "Welcome to Sakura Sensei!",
       desc1: "Your AI-powered companion for mastering Japanese.",
@@ -435,6 +457,7 @@ export const translations = {
   ja: {
     appTitle: "さくら先生 🌸",
     nav: {
+      home: "ホーム",
       sectionStudy: "学習とインプット",
       sectionPractice: "練習とアウトプット",
       sectionTools: "ツールボックス",
@@ -480,6 +503,27 @@ export const translations = {
       storageOptimized: "保存容量がいっぱいのため、音声キャッシュを削除してテキストのみ保存しました。",
       dataCleared: "すべてのデータが消去されました。"
     },
+    home: {
+      welcome: "おかえりなさい！",
+      subtitle: "今日は何を学びますか？",
+      dailyPhrase: "今日のフレーズ",
+      playAudio: "再生",
+      start: "開始",
+      features: {
+        chatTitle: "AIチューター",
+        chatDesc: "さくら先生と自由に会話。",
+        readingTitle: "読書の間",
+        readingDesc: "レベルに合わせた読み物を生成。",
+        listeningTitle: "聴解ラボ",
+        listeningDesc: "クイズ形式でリスニング力アップ。",
+        speakingTitle: "会話道場",
+        speakingDesc: "リアルな場面でロールプレイ。",
+        creativeTitle: "アトリエ",
+        creativeDesc: "画像や動画で学習を楽しく。",
+        toolsTitle: "ツール",
+        toolsDesc: "スキャン＆翻訳機能。"
+      }
+    },
     onboarding: {
       welcome: "さくら先生へようこそ！",
       desc1: "あなたのためのAI日本語学習パートナーです。",
@@ -694,6 +738,7 @@ export const translations = {
   zh: {
     appTitle: "樱花老师 🌸",
     nav: {
+      home: "首页",
       sectionStudy: "学习与输入",
       sectionPractice: "练习与输出",
       sectionTools: "工具箱",
@@ -739,6 +784,27 @@ export const translations = {
       storageOptimized: "存储空间已满，已自动清除音频缓存以保存文本。",
       dataCleared: "所有数据已清除。"
     },
+    home: {
+      welcome: "欢迎回来！",
+      subtitle: "今天想学点什么？",
+      dailyPhrase: "每日一句",
+      playAudio: "播放",
+      start: "开始",
+      features: {
+        chatTitle: "AI 导师",
+        chatDesc: "与樱花老师自由对话。",
+        readingTitle: "阅读室",
+        readingDesc: "生成适合您水平的文章。",
+        listeningTitle: "听力实验室",
+        listeningDesc: "通过测验提高听力。",
+        speakingTitle: "对话道场",
+        speakingDesc: "真实场景角色扮演。",
+        creativeTitle: "工作室",
+        creativeDesc: "用图像和视频辅助学习。",
+        toolsTitle: "工具箱",
+        toolsDesc: "扫描翻译功能。"
+      }
+    },
     onboarding: {
       welcome: "欢迎来到樱花老师！",
       desc1: "您的AI日语学习伙伴。",
diff --git a/views/HomeView.tsx b/views/HomeView.tsx
new file mode 100644
index 0000000..4af9650
--- /dev/null
+++ b/views/HomeView.tsx
@@ -0,0 +1,152 @@
+import React, { useState, useRef, useEffect } from 'react';
+import { AppMode, Language } from '../types';
+import { MessageCircle, Mic2, BookOpen, Headphones, ScanText, Languages, Palette, Play, Square, Loader2, Sparkles, Home } from 'lucide-react';
+import { translations } from '../utils/localization';
+import { geminiService, decodeAudioData } from '../services/geminiService';
+
+interface HomeViewProps {
+  language: Language;
+  onNavigate: (mode: AppMode) => void;
+}
+
+const PHRASES = [
+  { ja: "継続は力なり", reading: "Keizoku wa chikara nari", en: "Perseverance is power.", zh: "坚持就是力量。" },
+  { ja: "一期一会", reading: "Ichigo ichie", en: "Treasure every meeting, for it will never recur.", zh: "一期一会 (珍惜每次相遇)。" },
+  { ja: "千里の道も一歩から", reading: "Senri no michi mo ippo kara", en: "A journey of a thousand miles begins with a single step.", zh: "千里之行，始于足下。" },
+  { ja: "七転び八起き", reading: "Nanakorobi yaoki", en: "Fall seven times, stand up eight.", zh: "七颠八起 (百折不挠)。" },
+  { ja: "知らぬが仏", reading: "Shiranu ga hotoke", en: "Ignorance is bliss.", zh: "不知者是佛 (眼不见为净)。" },
+  { ja: "花鳥風月", reading: "Kachou fuugetsu", en: "Experience the beauties of nature.", zh: "花鸟风月 (大自然的美景)。" },
+  { ja: "以心伝心", reading: "Ishin denshin", en: "Telepathy / Tacit understanding.", zh: "以心传心 (心领神会)。" }
+];
+
+const HomeView: React.FC<HomeViewProps> = ({ language, onNavigate }) => {
+  const t = translations[language].home;
+  const tNav = translations[language].nav;
+
+  const [phrase, setPhrase] = useState(PHRASES[0]);
+  const [isPlaying, setIsPlaying] = useState(false);
+  const [isLoadingAudio, setIsLoadingAudio] = useState(false);
+  
+  const audioContextRef = useRef<AudioContext | null>(null);
+  const audioSourceRef = useRef<AudioBufferSourceNode | null>(null);
+
+  useEffect(() => {
+    // Select phrase based on day of year to change daily
+    const dayOfYear = Math.floor((Date.now() - new Date(new Date().getFullYear(), 0, 0).getTime()) / 86400000);
+    setPhrase(PHRASES[dayOfYear % PHRASES.length]);
+  }, []);
+
+  useEffect(() => {
+      return () => {
+          if (audioSourceRef.current) audioSourceRef.current.stop();
+      };
+  }, []);
+
+  const playAudio = async () => {
+      if (isPlaying) {
+          if (audioSourceRef.current) audioSourceRef.current.stop();
+          setIsPlaying(false);
+          return;
+      }
+
+      setIsLoadingAudio(true);
+      try {
+          const audioBase64 = await geminiService.generateSpeech(phrase.ja);
+          if (audioBase64) {
+              if (!audioContextRef.current) {
+                  audioContextRef.current = new (window.AudioContext || (window as any).webkitAudioContext)();
+              }
+              const ctx = audioContextRef.current;
+              if (ctx.state === 'suspended') await ctx.resume();
+
+              const buffer = await decodeAudioData(audioBase64, ctx);
+              const source = ctx.createBufferSource();
+              source.buffer = buffer;
+              source.connect(ctx.destination);
+              source.onended = () => setIsPlaying(false);
+              source.start();
+              audioSourceRef.current = source;
+              setIsPlaying(true);
+          }
+      } catch (e) {
+          console.error("Audio playback failed", e);
+      } finally {
+          setIsLoadingAudio(false);
+      }
+  };
+
+  const features = [
+      { mode: AppMode.CHAT, title: t.features.chatTitle, desc: t.features.chatDesc, icon: MessageCircle, color: 'text-indigo-500', bg: 'bg-indigo-50 border-indigo-100' },
+      { mode: AppMode.READING, title: t.features.readingTitle, desc: t.features.readingDesc, icon: BookOpen, color: 'text-emerald-500', bg: 'bg-emerald-50 border-emerald-100' },
+      { mode: AppMode.LISTENING, title: t.features.listeningTitle, desc: t.features.listeningDesc, icon: Headphones, color: 'text-sky-500', bg: 'bg-sky-50 border-sky-100' },
+      { mode: AppMode.SPEAKING, title: t.features.speakingTitle, desc: t.features.speakingDesc, icon: Mic2, color: 'text-orange-500', bg: 'bg-orange-50 border-orange-100' },
+      { mode: AppMode.TRANSLATION, title: t.features.toolsTitle, desc: t.features.toolsDesc, icon: Languages, color: 'text-blue-500', bg: 'bg-blue-50 border-blue-100' },
+      { mode: AppMode.CREATIVE, title: t.features.creativeTitle, desc: t.features.creativeDesc, icon: Palette, color: 'text-purple-500', bg: 'bg-purple-50 border-purple-100' },
+  ];
+
+  return (
+    <div className="h-full overflow-y-auto bg-slate-50/50 p-6 md:p-10">
+      <div className="max-w-6xl mx-auto space-y-10 pb-20">
+        
+        {/* Header */}
+        <div className="animate-fade-in-up">
+            <h1 className="text-3xl md:text-4xl font-extrabold text-slate-800 mb-2">{t.welcome}</h1>
+            <p className="text-slate-500 text-lg">{t.subtitle}</p>
+        </div>
+
+        {/* Daily Phrase Card */}
+        <div className="bg-white rounded-3xl p-8 border border-slate-100 shadow-xl shadow-slate-200/50 relative overflow-hidden animate-scale-in group">
+            <div className="absolute top-0 right-0 w-64 h-64 bg-gradient-to-bl from-pink-50 to-transparent -mr-20 -mt-20 rounded-full opacity-70 group-hover:scale-110 transition-transform duration-700 pointer-events-none"></div>
+            
+            <div className="relative z-10">
+                <div className="flex items-center gap-2 mb-4">
+                    <Sparkles className="text-pink-400 animate-pulse" size={20} />
+                    <h3 className="text-xs font-bold text-slate-400 uppercase tracking-widest">{t.dailyPhrase}</h3>
+                </div>
+                
+                <div className="flex flex-col md:flex-row md:items-center justify-between gap-6">
+                    <div>
+                        <p className="text-4xl md:text-5xl font-black text-slate-800 mb-3 font-serif leading-tight">{phrase.ja}</p>
+                        <p className="text-lg text-slate-500 font-medium mb-1">{phrase.reading}</p>
+                        <p className="text-slate-400 italic">{language === 'zh' ? phrase.zh : phrase.en}</p>
+                    </div>
+
+                    <button 
+                        onClick={playAudio}
+                        disabled={isLoadingAudio}
+                        className={`w-16 h-16 rounded-full flex items-center justify-center transition-all shadow-lg hover:scale-105 active:scale-95 flex-shrink-0 ${
+                            isPlaying 
+                            ? 'bg-pink-500 text-white shadow-pink-200' 
+                            : 'bg-white border-2 border-slate-100 text-slate-400 hover:border-pink-200 hover:text-pink-500'
+                        }`}
+                    >
+                        {isLoadingAudio ? <Loader2 size={24} className="animate-spin" /> : isPlaying ? <Square size={24} fill="currentColor" /> : <Play size={28} fill="currentColor" className="ml-1" />}
+                    </button>
+                </div>
+            </div>
+        </div>
+
+        {/* Features Grid */}
+        <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
+            {features.map((feat, idx) => (
+                <button 
+                    key={idx}
+                    onClick={() => onNavigate(feat.mode)}
+                    className={`p-6 rounded-2xl text-left transition-all duration-300 hover:-translate-y-1 hover:shadow-lg border group ${feat.bg} animate-fade-in-up`}
+                    style={{ animationDelay: `${idx * 100}ms` }}
+                >
+                    <div className={`w-12 h-12 rounded-xl bg-white shadow-sm flex items-center justify-center mb-4 ${feat.color} group-hover:scale-110 transition-transform`}>
+                        <feat.icon size={24} />
+                    </div>
+                    <h3 className="text-lg font-bold text-slate-800 mb-1 group-hover:text-indigo-600 transition-colors">{feat.title}</h3>
+                    <p className="text-sm text-slate-500 leading-relaxed">{feat.desc}</p>
+                </button>
+            ))}
+        </div>
+
+      </div>
+    </div>
+  );
+};
+
+export default HomeView;
\ No newline at end of file