diff --git a/localization.js b/localization.js
index e874718..28315e6 100644
--- a/localization.js
+++ b/localization.js
@@ -6,6 +6,7 @@ var Localization = (function () {
             lang_en: "الإنجليزية (English)",
             lang_es: "الأسبانية (Español)",
             lang_it: "الإيطالية (Italiano)",
+            lang_br: "البرتغالية (Português Brasileiro)",
             briefDrills: "Brief التدريبات",
             btCubeConnect: "قم بتوصيل Cube",
             btCubeConnecting: "توصيل...",
@@ -54,6 +55,7 @@ var Localization = (function () {
             lang_en: "English",
             lang_es: "Spanish (Español)",
             lang_it: "Italian (Italiano)",
+            lang_br: "Brazilian Portuguese (Português Brasileiro)",
             briefDrills: "Brief Drills",
             btCubeConnect: "Connect Cube",
             btCubeConnecting: "Connecting...",
@@ -102,6 +104,7 @@ var Localization = (function () {
             lang_en: "Inglés (English)",
             lang_es: "Español",
             lang_it: "Italiano (Italiano)",
+            lang_br: "Portugués Brasileño (Português Brasileiro)",
             briefDrills: "Brief Ejercicios",
             btCubeConnect: "Conectar Cube",
             btCubeConnecting: "Conectando...",
@@ -150,6 +153,7 @@ var Localization = (function () {
             lang_en: "Inglese (English)",
             lang_es: "Spagnolo (Español)",
             lang_it: "Italiano",
+            lang_br: "Portoghese Brasiliano (Português Brasileiro)",
             briefDrills: "Brief Esercizi",
             btCubeConnect: "Connetti il cubo",
             btCubeConnecting: "Connessione...",
@@ -198,6 +202,7 @@ var Localization = (function () {
             lang_en: "英语 (English)",
             lang_es: "西班牙语 (Español)",
             lang_it: "意大利语 (Italiano)",
+            lang_br: "葡萄牙语 (Português Brasileiro)",
             briefDrills: "Brief 演习",
             btCubeConnect: "连接 Cube",
             btCubeConnecting: "连接过程...",
@@ -239,7 +244,56 @@ var Localization = (function () {
             btWindows: "Chrome Canary上的Windows",
             diagramCredit: "图表感谢[LINK]",
             language: "语言"
-        }
+        },
+        br: {
+            lang_ar: "Árabe (عربى)",
+            lang_zh: "Chinês (中文)",
+            lang_en: "Inglês (English)",
+            lang_es: "Espanhol (Español)",
+            lang_it: "Italian (Italiano)",
+            lang_br: "Português Brasileiro",
+            briefDrills: "Brief Exercícios",
+            btCubeConnect: "Conectar Cubo",
+            btCubeConnecting: "Conectando...",
+            btCubeDisconnect: "Desconectar Cubo",
+            btCubeBuy: "Eu não tenho um",
+            retry: "Retentar",
+            next: "Próximo",
+            on: "On",
+            off: "Off",
+            randomAuf: "AUF Aleatório",
+            randomOrder: "Ordem Aleatória",
+            randomBalanced: "Equilibrado",
+            randomWeightedIncorrect: "Ponderado por Incorreção",
+            simplifiedDiagram: "Diagrama Simplificado",
+            llHide: "Esconder Última Camada (LL)",
+            llHideNone: "Mostrar todos lados",
+            llHideBack: "Esconder Atrás (B)",
+            llHideBackLeft: "Esconder Atrás (B)/Esquerda (L)",
+            llHideBackRight: "Esconder Atrás (B)/Direita (R)",
+            timeout: "Abandonar após (segundos):",
+            allowSleep: "Permitir Suspensão do App",
+            upColors: "Cores Cima (U)",
+            feedback: "Enviar Feedback",
+            allCases: "Todos os Casos [ALG]",
+            moreInfo: "Mais Informações",
+            hint: "Dica",
+            recognitionTime: "Reconhecimento",
+            executionTime: "Execução",
+            meanTime: "mean",
+            successRate: "Taxa de Sucesso",
+            customScheme: "Esquema Personalizado",
+            customSchemeReset: "Redefinir para Cores Padrão",
+            btError: "Erro de Conexão",
+            btSupport: "Os seguintes são suportados:",
+            btAndroid: "Chrome para Android",
+            btIOS: "WebBLE App para iOS",
+            btMacOS: "Chrome para MacOS",
+            btLinux: "Chrome para Linux",
+            btWindows: "Chrome Canary para Windows",
+            diagramCredit: "Diagramas por [LINK]",
+            language: "Língua"
+        },
     }
 
     function getString(id) {