diff --git a/client/INSTALL_LINUX.md b/client/INSTALL_LINUX.md
index 982e53d..0fa1a5e 100644
--- a/client/INSTALL_LINUX.md
+++ b/client/INSTALL_LINUX.md
@@ -46,13 +46,13 @@ cd client
 chmod +x build.sh
 ./build.sh
 ```
-Sau khi build xong, file thực thi sẽ nằm tại: `client/build/bin/simple_care_v1.0`
+Sau khi build xong, file thực thi sẽ nằm tại: `client/build/bin/simple_care_v1.1`
 
 ---
 
 ## 2. Cho Người dùng cuối (End-user - Chỉ chạy ứng dụng)
 
-Người dùng cuối **không cần** cài đặt Go, Node hay trình biên dịch C. Họ chỉ cần tệp thực thi `simple_care_v1.0` và cài đặt các thư viện đồ họa cơ bản của hệ thống:
+Người dùng cuối **không cần** cài đặt Go, Node hay trình biên dịch C. Họ chỉ cần tệp thực thi `simple_care_v1.1` và cài đặt các thư viện đồ họa cơ bản của hệ thống:
 
 *   **Ubuntu / Debian / Linux Mint:**
     ```bash
@@ -73,8 +73,8 @@ Người dùng cuối **không cần** cài đặt Go, Node hay trình biên d
 ### Lệnh chạy ứng dụng:
 Cấp quyền chạy cho file và khởi chạy:
 ```bash
-chmod +x simple_care_v1.0
-./simple_care_v1.0
+chmod +x simple_care_v1.1
+./simple_care_v1.1
 ```
 
 ---
diff --git a/client/frontend/package-lock.json b/client/frontend/package-lock.json
index fdfde65..79320fd 100644
--- a/client/frontend/package-lock.json
+++ b/client/frontend/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "frontend",
-  "version": "0.0.0",
+  "version": "1.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "frontend",
-      "version": "0.0.0",
+      "version": "1.1.0",
       "dependencies": {
         "pdfjs-dist": "^3.11.174"
       },
diff --git a/client/frontend/package.json b/client/frontend/package.json
index 5a3c773..d3d6f5f 100644
--- a/client/frontend/package.json
+++ b/client/frontend/package.json
@@ -1,7 +1,7 @@
 {
   "name": "frontend",
   "private": true,
-  "version": "0.0.0",
+  "version": "1.1.0",
   "scripts": {
     "dev": "vite",
     "build": "vite build",
diff --git a/client/frontend/package.json.md5 b/client/frontend/package.json.md5
index 35df6d0..c51c624 100644
--- a/client/frontend/package.json.md5
+++ b/client/frontend/package.json.md5
@@ -1 +1 @@
-967eadb7b0ec47c936144695be4b0b15
\ No newline at end of file
+39a3c87a78e46d8e7ef5f5042d044ee3
\ No newline at end of file
diff --git a/client/frontend/src/app.css b/client/frontend/src/app.css
index 08bb0e3..c5e0c86 100644
--- a/client/frontend/src/app.css
+++ b/client/frontend/src/app.css
@@ -140,6 +140,10 @@ body {
   line-height: 1.2;
 }
 
+.login-brand-name .app-version {
+  font-size: 0.72em;
+}
+
 .login-brand-sub {
   font-size: 0.72rem;
   font-weight: 500;
@@ -224,6 +228,15 @@ body {
   line-height: 1.2;
 }
 
+.app-version {
+  font-size: 0.68em;
+  font-weight: 700;
+  color: var(--accent);
+  letter-spacing: 0;
+  margin-left: 0.2rem;
+  vertical-align: middle;
+}
+
 .brand-sub {
   font-size: 0.62rem;
   font-weight: 500;
diff --git a/client/frontend/src/main.js b/client/frontend/src/main.js
index 48338d7..039062d 100644
--- a/client/frontend/src/main.js
+++ b/client/frontend/src/main.js
@@ -19,6 +19,7 @@ if (typeof window.go.main.App === 'undefined') {
 }
 
 const brandLogoHtml = `<img src="${logoUrl}" alt="Simple Care" class="brand-logo-img" />`;
+const APP_VERSION = '1.1';
 
 // Trạng thái cục bộ
 let loggedIn = false;
@@ -126,7 +127,7 @@ function renderLoginPrompt() {
         <div class="login-brand-row">
           ${brandLogoHtml}
           <div class="login-brand-text">
-            <div class="login-brand-name">Simple Care</div>
+            <div class="login-brand-name">Simple Care <span class="app-version">v${APP_VERSION}</span></div>
             <div class="login-brand-sub">Rikkei Education</div>
           </div>
         </div>
@@ -498,7 +499,7 @@ function renderDashboard() {
         <div class="brand">
           ${brandLogoHtml}
           <div class="brand-text">
-            <span class="brand-name">Simple Care</span>
+            <span class="brand-name">Simple Care <span class="app-version">v${APP_VERSION}</span></span>
             <span class="brand-sub">Rikkei Education</span>
           </div>
         </div>
diff --git a/client/internal/blocker/blocker_darwin.go b/client/internal/blocker/blocker_darwin.go
index 4b1148e..ab4d793 100644
--- a/client/internal/blocker/blocker_darwin.go
+++ b/client/internal/blocker/blocker_darwin.go
@@ -154,6 +154,7 @@ var systemAllowed = map[string]bool{
 	// ── Our app + IDE/dev tools ────────────────────────────────────────────────
 	"client":                          true,
 	"simple_care_v1.0":                true,
+	"simple_care_v1.1":                true,
 	"simple_care":                     true,
 	"wails":                           true,
 	"code":                            true, // VSCode
diff --git a/client/internal/blocker/blocker_linux.go b/client/internal/blocker/blocker_linux.go
index fa2e401..d9e01ad 100644
--- a/client/internal/blocker/blocker_linux.go
+++ b/client/internal/blocker/blocker_linux.go
@@ -221,6 +221,7 @@ var systemAllowed = map[string]bool{
 	"idea":              true,
 	"client":            true,
 	"simple_care_v1.0":  true,
+	"simple_care_v1.1":  true,
 	"simple_care":       true,
 }
 
diff --git a/client/internal/blocker/blocker_windows.go b/client/internal/blocker/blocker_windows.go
index 24c01ad..c07e73d 100644
--- a/client/internal/blocker/blocker_windows.go
+++ b/client/internal/blocker/blocker_windows.go
@@ -316,6 +316,7 @@ var systemAllowed = map[string]bool{
 	// ── Our app + IDE/dev tools ────────────────────────────────────────────────
 	"client.exe":                      true,
 	"simple_care_v1.0.exe":            true,
+	"simple_care_v1.1.exe":            true,
 	"simple_care.exe":                 true,
 	"wails.exe":                       true,
 	"msedgewebview2.exe":              true, // WebView2 runtime (Wails renderer)
diff --git a/client/main.go b/client/main.go
index 827332a..672f2df 100644
--- a/client/main.go
+++ b/client/main.go
@@ -62,7 +62,7 @@ func main() {
 
 	// Create application with options
 	err := wails.Run(&options.App{
-		Title:  "Simple Care — Rikkei Education",
+		Title:  "Simple Care v1.1 — Rikkei Education",
 		Width:  1024,
 		Height: 768,
 		Menu:   appMenu,
diff --git a/client/wails.json b/client/wails.json
index bbda809..a9da5c2 100644
--- a/client/wails.json
+++ b/client/wails.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://wails.io/schemas/config.v2.json",
   "name": "Simple Care by Rikkei Edu",
-  "outputfilename": "simple_care_v1.0",
+  "outputfilename": "simple_care_v1.1",
   "frontend:install": "npm install",
   "frontend:build": "npm run build",
   "frontend:dev:watcher": "npm run dev",