diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 569102873..6604023ff 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -120,7 +120,8 @@ android {
             "ru",
             "sk",
             "tr",
-            "zh-rCN"
+            "zh-rCN",
+            "zh-rTW"
         ))
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
new file mode 100644
index 000000000..2266d7cd2
--- /dev/null
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -0,0 +1,115 @@
+<resources>
+    <string name="app_name_full">Basic Call Recorder</string>
+
+    <!-- Preference headers -->
+    <string name="pref_header_general">一般</string>
+    <string name="pref_header_about">關於</string>
+
+    <!-- General preferences -->
+    <string name="pref_call_recording_name">通話錄音</string>
+    <string name="pref_call_recording_desc">錄製來電與播出通話。在背景錄音需要麥克風與通知權限。</string>
+
+    <string name="pref_record_rules_name">自動錄音規則</string>
+    <string name="pref_record_rules_desc">設定要自動錄製哪些通話。</string>
+
+    <string name="pref_output_dir_name">輸出目錄</string>
+    <string name="pref_output_dir_desc">選擇儲存錄音檔的目錄。</string>
+
+    <string name="pref_output_format_name">輸出格式</string>
+    <string name="pref_output_format_desc">選擇錄音檔的格式。</string>
+
+    <string name="pref_inhibit_batt_opt_name">停用電池最佳化</string>
+    <string name="pref_inhibit_batt_opt_desc">減少本應用程式被系統終止的可能性。</string>
+
+    <!-- About "preference" -->
+    <string name="pref_version_name">版本</string>
+
+    <!-- Record rules bottom sheet -->
+    <string name="pref_add_rule_name">加入規則</string>
+    <string name="pref_add_rule_desc">為聯絡人加入自動錄音規則。</string>
+    <string name="pref_rule_desc_on">保留錄音檔。</string>
+    <string name="pref_rule_desc_off">結束通話時刪除錄音檔。</string>
+    <string name="record_rules_rule_added">已加入新規則。長按規則以將其刪除。</string>
+    <string name="record_rules_rule_exists">規則已存在。</string>
+    <string name="record_rules_help">BCR 內部總是會錄製所有通話，但是若停用自動錄音，通話結束時錄音檔會被刪除。當進行通話時，你可以經由 BCR 的通知保留將被刪除的錄音檔。</string>
+    <string name="record_rule_type_all_calls">所有其他通話</string>
+    <string name="record_rule_type_unknown_calls">未知通話</string>
+    <string name="record_rule_type_contact">聯絡人：%s</string>
+
+    <!-- Output directory bottom sheet -->
+    <string name="output_dir_bottom_sheet_change_dir">變更目錄</string>
+    <string name="output_dir_bottom_sheet_filename_template">檔案名稱模板</string>
+    <string name="output_dir_bottom_sheet_edit_template">編輯模板</string>
+    <string name="output_dir_bottom_sheet_file_retention">檔案保留</string>
+    <string name="output_dir_bottom_sheet_edit_retention">編輯保留時間</string>
+    <string name="retention_keep_all">全部保留</string>
+    <plurals name="retention_days">
+        <item quantity="one">保留 %d 天</item>
+        <item quantity="other">保留 %d 天</item>
+    </plurals>
+    <string name="retention_unusable">檔案保留已停用，因為目前的檔案名稱模板與此功能不相容。</string>
+
+    <!-- Output format bottom sheet -->
+    <string name="output_format_bottom_sheet_output_format">輸出格式</string>
+    <string name="output_format_bottom_sheet_compression_level">壓縮等級</string>
+    <string name="output_format_bottom_sheet_bitrate">位元率</string>
+    <string name="output_format_bottom_sheet_sample_rate">採樣率</string>
+    <string name="output_format_bottom_sheet_custom_param">自訂</string>
+
+    <string name="bottom_sheet_reset">重設為預設值</string>
+
+    <!-- Filename template dialog -->
+    <string name="filename_template_dialog_title">檔案名稱模板</string>
+    <!-- NOTE: For the "supported_vars" annotation, the content MUST not be empty. Any string can go inside of it as a placeholder. -->
+    <string name="filename_template_dialog_message">輸入輸出檔案名稱的自訂模板。使用大括號指定變數（例如 <annotation type="template">{var}</annotation>）。使用中括號指定後備（例如 <annotation type="template">[{contact_name}|未知]</annotation>）。\n\n支援的變數：<annotation type="supported_vars">PLACEHOLDER</annotation>。請參閱<annotation type="template_docs">文件</annotation>了解語法的完整描述。</string>
+    <string name="filename_template_dialog_error_empty">模板不能為空</string>
+    <string name="filename_template_dialog_error_unknown_variable">未知模板變數：<annotation type="template">PLACEHOLDER</annotation></string>
+    <string name="filename_template_dialog_error_has_argument">變數不能有引數：<annotation type="template">PLACEHOLDER</annotation></string>
+    <string name="filename_template_dialog_error_invalid_argument">無效的變數引數：<annotation type="template">PLACEHOLDER</annotation></string>
+    <string name="filename_template_dialog_error_invalid_syntax">模板語法無效</string>
+    <string name="filename_template_dialog_action_reset_to_default">重設為預設值</string>
+
+    <!-- File retention dialog -->
+    <string name="file_retention_dialog_title">@string/output_dir_bottom_sheet_file_retention</string>
+    <string name="file_retention_dialog_message">輸入保留錄音檔的天數。</string>
+    <string name="file_retention_error_too_large">數字太大</string>
+
+    <!-- Format parameter dialog -->
+    <string name="format_param_dialog_title">自訂參數</string>
+    <string name="format_param_dialog_message">輸入範圍 [%1$s, %2$s] 內的值。</string>
+
+    <!-- Format parameter -->
+    <string name="format_param_bitrate">%s kbps</string>
+    <string name="format_param_compression_level">等級 %s</string>
+
+    <!-- Dialogs -->
+    <string name="dialog_action_ok">確定</string>
+    <string name="dialog_action_cancel">取消</string>
+
+    <!-- Notifications -->
+    <string name="notification_channel_persistent_name">背景服務</string>
+    <string name="notification_channel_persistent_desc">持續性通知，用於背景通話錄音</string>
+    <string name="notification_channel_failure_name">失敗通知</string>
+    <string name="notification_channel_failure_desc">通話錄音錯誤的通知</string>
+    <string name="notification_channel_success_name">成功通知</string>
+    <string name="notification_channel_success_desc">通話錄音成功的通知</string>
+    <string name="notification_recording_in_progress">正在通話錄音</string>
+    <string name="notification_recording_paused">通話錄音已暫停</string>
+    <string name="notification_recording_on_hold">保留的通話</string>
+    <string name="notification_recording_failed">通話錄音失敗</string>
+    <string name="notification_recording_succeeded">成功錄製通話</string>
+    <string name="notification_message_delete_at_end">通話結束時錄音檔會被刪除。按一下還原來保留錄音檔。</string>
+    <string name="notification_internal_android_error">錄音在 Android 內部組件 (%s) 失敗。此裝置或韌體可能不支援通話錄音。</string>
+    <string name="notification_action_open">開啟</string>
+    <string name="notification_action_share">分享</string>
+    <string name="notification_action_delete">刪除</string>
+    <string name="notification_action_restore">還原</string>
+    <string name="notification_action_pause">暫停</string>
+    <string name="notification_action_resume">繼續</string>
+
+    <!-- Menus -->
+    <string name="menu_action_help">說明</string>
+
+    <!-- Quick settings tile -->
+    <string name="quick_settings_label">通話錄音</string>
+</resources>
diff --git a/app/src/main/res/xml/locales_config.xml b/app/src/main/res/xml/locales_config.xml
index 073e83979..4318e4f9a 100644
--- a/app/src/main/res/xml/locales_config.xml
+++ b/app/src/main/res/xml/locales_config.xml
@@ -9,4 +9,5 @@
     <locale android:name="sk" />
     <locale android:name="tr" />
     <locale android:name="zh-rCN" />
+    <locale android:name="zh-rTW" />
 </locale-config>