diff --git a/app/src/main/res/menu/pref.xml b/app/src/main/res/menu/pref.xml
index 121e54d..a5aa813 100644
--- a/app/src/main/res/menu/pref.xml
+++ b/app/src/main/res/menu/pref.xml
@@ -40,7 +40,7 @@
                     android:title="@string/Night" />
                 <item
                     android:id="@+id/theme_c64"
-                    android:title="c64 native" />
+                    android:title="@string/c64_native" />
                 <item
                     android:id="@+id/theme_green"
                     android:title="@string/Green" />
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index af94f7d..ba84bb8 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -23,4 +23,5 @@
     <string name="Night">Nacht</string>
     <string name="Green">Green Punch</string>
     <string name="Panther">Pink Panther</string>
+    <string name="c64_native">c64 native</string>
 </resources>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 0247eb8..106b97f 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -23,4 +23,5 @@
     <string name="Night">Nuit</string>
     <string name="Green">Punch vert</string>
     <string name="Panther">Panthère rose</string>
+    <string name="c64_native">c64 native</string>
 </resources>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index fa0070f..04f6098 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -23,4 +23,5 @@
     <string name="Night">夜間</string>
     <string name="Green">Green Punch</string>
     <string name="Panther">ピンクパンサー</string>
+    <string name="c64_native">c64 native</string>
 </resources>
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
new file mode 100644
index 0000000..f6460aa
--- /dev/null
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -0,0 +1,27 @@
+<resources>
+    <string name="app_name">Retro Text Editor</string>
+    <string name="preferences">Preferencias</string>
+    <string name="fontOptions">Fonte</string>
+    <string name="bigger">aumentar +</string>
+    <string name="smaller">diminuir -</string>
+    <string name="monospace">mono espaço</string>
+    <string name="saveNow">SALVO</string>
+    <string name="autoSave">Salvamento automático</string>
+    <string name="ok">ok</string>
+    <string name="errAccess">erro ao acessar</string>
+    <string name="errWrite">erro na escrita</string>
+    <string name="errRead">erro ao ler</string>
+    <string name="open">abrir arquivo …</string>
+
+    <string name="info">Info …</string>
+    <string name="flattr_this">"Micro-Doação!"</string>
+    <string name="projPage">Página inicial</string>
+
+    <string name="themes">Temas …</string>
+    <string name="retro">Retrô</string>
+    <string name="Day">Dia</string>
+    <string name="Night">Noite</string>
+    <string name="Green">Soco verde</string>
+    <string name="Panther">Pantera cor de rosa</string>
+    <string name="c64_native">c64 nativo</string>
+</resources>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index f8e2344..18e0a0a 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -23,4 +23,5 @@
     <string name="Night">Ночь</string>
     <string name="Green">Green Punch</string>
     <string name="Panther">Pink Panther</string>
+    <string name="c64_native">c64 native</string>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 79ae06a..3170470 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -23,4 +23,5 @@
     <string name="Night">Night</string>
     <string name="Green">Green Punch</string>
     <string name="Panther">Pink Panther</string>
+    <string name="c64_native">c64 native</string>
 </resources>