diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/ui/PerAppProxyActivity.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/ui/PerAppProxyActivity.kt
index 05193944..4f171f3d 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/ui/PerAppProxyActivity.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/ui/PerAppProxyActivity.kt
@@ -137,6 +137,11 @@ class PerAppProxyActivity : BaseActivity() {
             allowPerAppProxy()
             true
         }
+        R.id.invert_selection -> {
+            invertSelection()
+            allowPerAppProxy()
+            true
+        }
 
         R.id.select_proxy_app -> {
             selectProxyAppAuto()
@@ -177,6 +182,20 @@ class PerAppProxyActivity : BaseActivity() {
         }
     }
 
+    private fun invertSelection() {
+        adapter?.let { adapter ->
+            adapter.apps.forEach { app ->
+                val packageName = app.packageName
+                if (adapter.blacklist.contains(packageName)) {
+                    adapter.blacklist.remove(packageName)
+                } else {
+                    adapter.blacklist.add(packageName)
+                }
+            }
+            refreshData()
+        }
+    }
+
     private fun selectProxyAppAuto() {
         toast(R.string.msg_downloading_content)
         showLoading()
diff --git a/V2rayNG/app/src/main/res/menu/menu_bypass_list.xml b/V2rayNG/app/src/main/res/menu/menu_bypass_list.xml
index 8d950208..accdd60d 100644
--- a/V2rayNG/app/src/main/res/menu/menu_bypass_list.xml
+++ b/V2rayNG/app/src/main/res/menu/menu_bypass_list.xml
@@ -13,6 +13,12 @@
         android:title="@string/menu_item_select_all"
         app:showAsAction="withText" />
 
+    <item
+        android:id="@+id/invert_selection"
+        android:icon="@drawable/ic_select_all_24dp"
+        android:title="@string/menu_item_invert_selection"
+        app:showAsAction="withText" />
+
     <item
         android:id="@+id/select_proxy_app"
         android:icon="@drawable/ic_description_24dp"
diff --git a/V2rayNG/app/src/main/res/values-ar/strings.xml b/V2rayNG/app/src/main/res/values-ar/strings.xml
index 596c83c5..8f5eb205 100644
--- a/V2rayNG/app/src/main/res/values-ar/strings.xml
+++ b/V2rayNG/app/src/main/res/values-ar/strings.xml
@@ -134,6 +134,7 @@
     <string name="msg_dialog_progress">جار التحميل</string>
     <string name="menu_item_search">بحث</string>
     <string name="menu_item_select_all">تحديد الكل</string>
+    <string name="menu_item_invert_selection">عكس الاختيار</string>
     <string name="msg_enter_keywords">أدخل الكلمات الرئيسية</string>
     <string name="switch_bypass_apps_mode">وضع التجاوز</string>
     <string name="menu_item_select_proxy_app">تحديد تطبيق الوكيل تلقائيًا</string>
@@ -287,7 +288,7 @@
     <string name="title_user_asset_setting">Asset files</string>
     <string name="title_sort_by_test_results">الفرز حسب نتائج الاختبار (5)</string>
     <string name="title_filter_config">تصفية ملف التكوين</string>
-    <string name="filter_config_all">جميع مجموعات الاشتراك</string>
+    <string name="filter_config_all">All</string>
     <string name="title_del_duplicate_config_count">حذف %d من الإعدادات المكررة</string>
 
     <string name="title_del_config_count">Delete %d configurations</string>
diff --git a/V2rayNG/app/src/main/res/values-bn/strings.xml b/V2rayNG/app/src/main/res/values-bn/strings.xml
index 67a30909..a6c28b56 100644
--- a/V2rayNG/app/src/main/res/values-bn/strings.xml
+++ b/V2rayNG/app/src/main/res/values-bn/strings.xml
@@ -133,7 +133,8 @@
     <string name="msg_dialog_progress">লোড হচ্ছে</string>
     <string name="menu_item_search">অনুসন্ধান করুন</string>
     <string name="menu_item_select_all">সবকিছু নির্বাচন করুন</string>
-    <string name="msg_enter_keywords">কীওয়ার্ড লিখুন</string>
+    <string name="menu_item_invert_selection">Invert selection</string>
+    <string name="msg_enter_keywords">কিওয়ার্ড লিখুন</string>
     <string name="switch_bypass_apps_mode">বাইপাস মোড</string>
     <string name="menu_item_select_proxy_app">অটো সিলেক্ট প্রক্সি অ্যাপ</string>
     <string name="msg_downloading_content">বিষয়বস্তু ডাউনলোড হচ্ছে</string>
@@ -287,7 +288,7 @@
     <string name="title_user_asset_setting">Asset files</string>
     <string name="title_sort_by_test_results">টেস্ট ফলাফল দ্বারা সাজানো</string>
     <string name="title_filter_config">কনফিগারেশন ফাইল ফিল্টার করুন</string>
-    <string name="filter_config_all">সব সাবস্ক্রিপশন গ্রুপ</string>
+    <string name="filter_config_all">All</string>
     <string name="title_del_duplicate_config_count">%d ডুপ্লিকেট কনফিগারেশন মুছে ফেলুন</string>
     <string name="title_del_config_count">Delete %d configurations</string>
     <string name="title_import_config_count">Import %d configurations</string>
diff --git a/V2rayNG/app/src/main/res/values-bqi-rIR/strings.xml b/V2rayNG/app/src/main/res/values-bqi-rIR/strings.xml
index 0261d677..f4ce85be 100644
--- a/V2rayNG/app/src/main/res/values-bqi-rIR/strings.xml
+++ b/V2rayNG/app/src/main/res/values-bqi-rIR/strings.xml
@@ -133,7 +133,8 @@
     <string name="msg_dialog_progress">هونی بار ونی بۊ</string>
     <string name="menu_item_search">پیتینیڌن</string>
     <string name="menu_item_select_all">پسند پوی</string>
-    <string name="msg_enter_keywords">رزما ن بزنین</string>
+    <string name="menu_item_invert_selection">Invert selection</string>
+    <string name="msg_enter_keywords">کلمه کلیدی را وارد کنید</string>
     <string name="switch_bypass_apps_mode">هالت Bypass</string>
     <string name="menu_item_select_proxy_app">پسند خوتکار پروکسی برنومه</string>
     <string name="msg_downloading_content">موئتوا هونی دانلود ابۊن</string>
@@ -331,7 +332,7 @@
     <string name="connection_not_connected">منپیز نؽڌ</string>
     <string name="connection_runing_task_left">تعداد وزیفه یل آزمایشی ک ر اۊفتانه: %s</string>
 
-    <string name="import_subscription_success">اشتراک وا مووفقیت زفت زابی</string>
+    <string name="import_subscription_success">اشتراک وا موفقیت زفت زابی</string>
     <string name="import_subscription_failure">اشتراک زفت نوابی</string>
     <string name="title_fragment_settings">سامووا فرگمنت</string>
     <string name="title_pref_fragment_packets">کتنا فرگمنت</string>
diff --git a/V2rayNG/app/src/main/res/values-fa/strings.xml b/V2rayNG/app/src/main/res/values-fa/strings.xml
index 87e499e3..36f85b72 100644
--- a/V2rayNG/app/src/main/res/values-fa/strings.xml
+++ b/V2rayNG/app/src/main/res/values-fa/strings.xml
@@ -131,7 +131,8 @@
     <string name="msg_dialog_progress">بارگذاری</string>
     <string name="menu_item_search">جستجو</string>
     <string name="menu_item_select_all">انتخاب همه</string>
-    <string name="msg_enter_keywords">کلیدواژه‌ ها را وارد کنید</string>
+    <string name="menu_item_invert_selection">Invert selection</string>
+    <string name="msg_enter_keywords">کلمه ی کلیدی را وارد نمایید</string>
     <string name="switch_bypass_apps_mode">حالت دور زدن</string>
     <string name="menu_item_select_proxy_app">انتخاب خودکار پروکسی برنامه</string>
     <string name="msg_downloading_content">در حال دانلود محتوا</string>
@@ -284,7 +285,7 @@
     <string name="title_user_asset_setting">فایل های منبع جغرافیایی</string>
     <string name="title_sort_by_test_results">مرتب‌ سازی بر اساس نتایج آزمایش</string>
     <string name="title_filter_config">فیلتر کردن کانفیگ‌ها</string>
-    <string name="filter_config_all">همه گروه‌های اشتراک</string>
+    <string name="filter_config_all">All</string>
     <string name="title_del_duplicate_config_count">حذف %d کانفیگ تکراری</string>
 
     <string name="title_del_config_count">حذف %d کانفیگ</string>
diff --git a/V2rayNG/app/src/main/res/values-ru/strings.xml b/V2rayNG/app/src/main/res/values-ru/strings.xml
index 027907b1..586a411d 100644
--- a/V2rayNG/app/src/main/res/values-ru/strings.xml
+++ b/V2rayNG/app/src/main/res/values-ru/strings.xml
@@ -133,7 +133,8 @@
     <string name="msg_dialog_progress">Загрузка…</string>
     <string name="menu_item_search">Поиск</string>
     <string name="menu_item_select_all">Выбрать все</string>
-    <string name="msg_enter_keywords">Введите ключевые слова</string>
+    <string name="menu_item_invert_selection">Invert selection</string>
+    <string name="msg_enter_keywords">Введите ключевое слово</string>
     <string name="switch_bypass_apps_mode">Режим обхода</string>
     <string name="menu_item_select_proxy_app">Автовыбор приложений</string>
     <string name="msg_downloading_content">Загрузка данных</string>
@@ -286,7 +287,7 @@
     <string name="title_user_asset_setting">Файлы ресурсов</string>
     <string name="title_sort_by_test_results">Сортировать по результатам теста</string>
     <string name="title_filter_config">Фильтр профилей</string>
-    <string name="filter_config_all">Все группы</string>
+    <string name="filter_config_all">All</string>
     <string name="title_del_duplicate_config_count">Удалено дубликатов профилей: %d</string>
     <string name="title_del_config_count">Удалено профилей: %d</string>
     <string name="title_import_config_count">Импортировано профилей: %d</string>
diff --git a/V2rayNG/app/src/main/res/values-vi/strings.xml b/V2rayNG/app/src/main/res/values-vi/strings.xml
index 202de764..e9447676 100644
--- a/V2rayNG/app/src/main/res/values-vi/strings.xml
+++ b/V2rayNG/app/src/main/res/values-vi/strings.xml
@@ -131,6 +131,7 @@
     <string name="msg_dialog_progress">Đang tải...</string>
     <string name="menu_item_search">Tìm kiếm</string>
     <string name="menu_item_select_all">Chọn tất cả</string>
+    <string name="menu_item_invert_selection">Đảo chọn</string>
     <string name="msg_enter_keywords">Nhập từ khoá</string>
     <string name="switch_bypass_apps_mode">Chế độ Bypass</string>
     <string name="menu_item_select_proxy_app">Tự động chọn ứng dụng Proxy</string>
@@ -287,7 +288,7 @@
     <string name="title_user_asset_setting">Asset files</string>
     <string name="title_sort_by_test_results">Sắp xếp lại theo lần kiểm tra cuối cùng</string>
     <string name="title_filter_config">Lọc cấu hình theo các gói đăng ký</string>
-    <string name="filter_config_all">Hiển thị tất cả các gói đăng ký</string>
+    <string name="filter_config_all">All</string>
     <string name="title_del_duplicate_config_count">Xoá %d cấu hình trùng lặp</string>
 
     <string name="title_del_config_count">Delete %d configurations</string>
diff --git a/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml b/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml
index 0bf82ed3..872b88df 100644
--- a/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml
+++ b/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml
@@ -131,6 +131,7 @@
     <string name="msg_dialog_progress">正在加载</string>
     <string name="menu_item_search">搜索</string>
     <string name="menu_item_select_all">全选</string>
+    <string name="menu_item_invert_selection">反选</string>
     <string name="msg_enter_keywords">输入关键字</string>
     <string name="switch_bypass_apps_mode">绕行模式</string>
     <string name="menu_item_select_proxy_app">自动选中需代理应用</string>
@@ -284,7 +285,7 @@
     <string name="title_user_asset_setting">资源文件</string>
     <string name="title_sort_by_test_results">按测试结果排序</string>
     <string name="title_filter_config">过滤配置</string>
-    <string name="filter_config_all">所有分组</string>
+    <string name="filter_config_all">所有</string>
     <string name="title_del_duplicate_config_count">删除 %d 个重复配置</string>
 
     <string name="title_del_config_count">删除 %d 个配置</string>
diff --git a/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml b/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml
index efa7effb..a3a7fb29 100644
--- a/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml
+++ b/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml
@@ -131,6 +131,7 @@
     <string name="msg_dialog_progress">載入</string>
     <string name="menu_item_search">搜尋</string>
     <string name="menu_item_select_all">全選</string>
+    <string name="menu_item_invert_selection">反選</string>
     <string name="msg_enter_keywords">輸入關鍵字</string>
     <string name="switch_bypass_apps_mode">略過模式</string>
     <string name="menu_item_select_proxy_app">自動選中需代理的應用</string>
@@ -285,7 +286,7 @@
     <string name="title_user_asset_setting">資源檔案</string>
     <string name="title_sort_by_test_results">依偵測結果排序</string>
     <string name="title_filter_config">過濾設定</string>
-    <string name="filter_config_all">所有分組</string>
+    <string name="filter_config_all">所有</string>
     <string name="title_del_duplicate_config_count">刪除 %d 個重複配置</string>
     <string name="title_del_config_count">刪除 %d 個配置</string>
     <string name="title_import_config_count">匯入 %d 個配置</string>
diff --git a/V2rayNG/app/src/main/res/values/strings.xml b/V2rayNG/app/src/main/res/values/strings.xml
index a3b906cb..3567418e 100644
--- a/V2rayNG/app/src/main/res/values/strings.xml
+++ b/V2rayNG/app/src/main/res/values/strings.xml
@@ -134,6 +134,7 @@
     <string name="msg_dialog_progress">Loading</string>
     <string name="menu_item_search">Search</string>
     <string name="menu_item_select_all">Select all</string>
+    <string name="menu_item_invert_selection">Invert selection</string>
     <string name="msg_enter_keywords">Enter keywords</string>
     <string name="switch_bypass_apps_mode">Bypass Mode</string>
     <string name="menu_item_select_proxy_app">Auto select proxy app</string>
@@ -290,7 +291,7 @@
     <string name="title_user_asset_setting">Asset files</string>
     <string name="title_sort_by_test_results">Sorting by test results</string>
     <string name="title_filter_config">Filter config</string>
-    <string name="filter_config_all">All groups</string>
+    <string name="filter_config_all">All</string>
     <string name="title_del_duplicate_config_count">Delete %d duplicate configs</string>
     <string name="title_del_config_count">Delete %d configs</string>
     <string name="title_import_config_count">Import %d configs</string>