diff --git a/app/src/main/res/values-ar/strings.xml b/app/src/main/res/values-ar/strings.xml
index e153b01a5a8..7e446db5522 100644
--- a/app/src/main/res/values-ar/strings.xml
+++ b/app/src/main/res/values-ar/strings.xml
@@ -422,29 +422,6 @@
   <string name="correct_submitted_answer_with_append">إجابة مقدمة صحيحة: %s</string>
   <string name="incorrect_submitted_answer">إجابة مقدمة غير صحيحة</string>
   <string name="incorrect_submitted_answer_with_append">إجابة مقدمة غير صحيحة: %s</string>
-  <string name="developer_options_activity_title">خيارات المطورين</string>
-  <string name="mark_chapters_completed_activity_title">تمييز الفصول كمكتملة</string>
-  <string name="mark_stories_completed_activity_title">تمييز القصص كمكتملة</string>
-  <string name="mark_topics_completed_activity_title">تمييز المواضيع كمكتملة</string>
-  <string name="view_event_logs_activity_title">عرض سجلات الأحداث (Event Logs)</string>
-  <string name="force_network_type_activity_title">فرض نوع الشبكة</string>
-  <string name="developer_options_modify_lesson_progress_label">تعديل تقدم الدرس</string>
-  <string name="developer_options_mark_chapters_completed">تمييز الفصول كمكتملة</string>
-  <string name="developer_options_mark_stories_completed">تمييز القصص كمكتملة</string>
-  <string name="developer_options_mark_topics_completed">تمييز المواضيع كمكتملة</string>
-  <string name="developer_options_view_logs_label">عرض السجلات (Logs)</string>
-  <string name="developer_options_event_logs">سجلات الأحداث (Event Logs)</string>
-  <string name="developer_options_override_app_behaviors_label">تغيير تصرفات التطبيق</string>
-  <string name="developer_options_show_all_hints_solution">عرض جميع الملاحظات/الحل</string>
-  <string name="developer_options_force_network_type">فرض نوع الشبكة</string>
-  <string name="developer_options_force_crash">تعطيل التطبيق</string>
-  <string name="modify_lesson_progress_all">الكل</string>
-  <string name="modify_lesson_progress_mark_completed_uppercase">اكتمل التحديد</string>
-  <string name="force_network_type_network_selected">تم تحديد الشبكة</string>
-  <string name="force_network_type_default_network">افتراضي</string>
-  <string name="force_network_type_wifi_network">الويفي</string>
-  <string name="force_network_type_cellular_network">شبكة الهاتف</string>
-  <string name="force_network_type_no_network">لا يوجد شبكة</string>
   <string name="third_party_dependency_list_activity_title">مكتبات برمجية (Third-party Dependencies)</string>
   <string name="third_party_dependency_version_formatter">إصدار %s</string>
   <string name="license_list_activity_title">رخص حقوق النسخ</string>
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index c256287775e..c71bc0f5f2e 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -387,25 +387,6 @@
   <string name="correct_submitted_answer_with_append">Resposta correta enviada: %s</string>
   <string name="incorrect_submitted_answer">Resposta incorreta enviada</string>
   <string name="incorrect_submitted_answer_with_append">Resposta incorreta enviada: %s</string>
-  <string name="developer_options_activity_title">Opções do Desenvolvedor</string>
-  <string name="mark_chapters_completed_activity_title">Marcar Capítulos como Concluídos</string>
-  <string name="mark_stories_completed_activity_title">Marcar Histórias como Concluídas</string>
-  <string name="mark_topics_completed_activity_title">Marcar Tópicos como Concluídos</string>
-  <string name="view_event_logs_activity_title">Ver Registro de Eventos</string>
-  <string name="developer_options_modify_lesson_progress_label">Alterar Progresso da Lição</string>
-  <string name="developer_options_mark_chapters_completed">Marcar Capítulos como Concluídos</string>
-  <string name="developer_options_mark_stories_completed">Marcar Histórias como Concluídas</string>
-  <string name="developer_options_mark_topics_completed">Marcar Tópicos como Concluídos</string>
-  <string name="developer_options_view_logs_label">Ver Registros</string>
-  <string name="developer_options_event_logs">Registro de Eventos</string>
-  <string name="developer_options_show_all_hints_solution">Mostrar todas as dicas/soluções</string>
-  <string name="modify_lesson_progress_all">Todos</string>
-  <string name="modify_lesson_progress_mark_completed_uppercase">MARCAR COMO CONCLUÍDO</string>
-  <string name="force_network_type_network_selected">Rede está selecionanda</string>
-  <string name="force_network_type_default_network">Padrão</string>
-  <string name="force_network_type_wifi_network">Wifi</string>
-  <string name="force_network_type_cellular_network">Celular</string>
-  <string name="force_network_type_no_network">Sem conexão</string>
   <string name="third_party_dependency_list_activity_title">Dependências de terceiros</string>
   <string name="third_party_dependency_version_formatter">versão %s</string>
   <string name="license_list_activity_title">Licença de Direitos Autorais</string>