diff --git a/lib/l10n/app_de.arb b/lib/l10n/app_de.arb
index 39e83eeb..ff4d5477 100644
--- a/lib/l10n/app_de.arb
+++ b/lib/l10n/app_de.arb
@@ -172,5 +172,37 @@
   "styleThemeSetting": "Designauswahl",
   "@styleThemeSetting": {},
   "snoozePreventDisablingSetting": "Deaktivierung verhindern",
-  "@snoozePreventDisablingSetting": {}
+  "@snoozePreventDisablingSetting": {},
+  "system": "System",
+  "@system": {},
+  "languageSetting": "Sprache",
+  "@languageSetting": {},
+  "timeFormat24": "24 Stunden Format",
+  "@timeFormat24": {},
+  "timeFormatDevice": "Geräte Einstellungen",
+  "@timeFormatDevice": {},
+  "showSecondsSetting": "zeige Sekunden an",
+  "@showSecondsSetting": {},
+  "pickerInput": "Eingabe",
+  "@pickerInput": {},
+  "pickerSpinner": "Wählrad",
+  "@pickerSpinner": {},
+  "durationPickerSetting": "Dauer Auswahl",
+  "@durationPickerSetting": {},
+  "pickerRings": "Ringe",
+  "@pickerRings": {},
+  "swipeActionSetting": "Wisch Aktion",
+  "@swipeActionSetting": {},
+  "swipeActionCardActionDescription": "links oder rechts auf der Card wischen um Aktionen auszuführen",
+  "@swipeActionCardActionDescription": {},
+  "swipActionSwitchTabs": "Tab wechseln",
+  "@swipActionSwitchTabs": {},
+  "dateFormatSetting": "Datums Format",
+  "@dateFormatSetting": {},
+  "timeFormatSetting": "Zeit Format",
+  "@timeFormatSetting": {},
+  "timeFormat12": "12 Stunden Format",
+  "@timeFormat12": {},
+  "timePickerSetting": "Uhrzeit Auswähler",
+  "@timePickerSetting": {}
 }
diff --git a/lib/l10n/app_es.arb b/lib/l10n/app_es.arb
index e36a5e15..0955c3fc 100644
--- a/lib/l10n/app_es.arb
+++ b/lib/l10n/app_es.arb
@@ -13,7 +13,7 @@
   "@appearanceSettingGroup": {},
   "accessibilitySettingGroup": "Accesibilidad",
   "@accessibilitySettingGroup": {},
-  "backupSettingGroup": "Ajustes",
+  "backupSettingGroup": "Copia de seguridad",
   "@backupSettingGroup": {},
   "developerOptionsSettingGroup": "Opciones de desarrollador",
   "@developerOptionsSettingGroup": {},
@@ -598,5 +598,45 @@
   "donorsDescription": "Nuestros generosos mecenas",
   "@donorsDescription": {},
   "contributorsDescription": "Personas que hacen posible esta aplicación",
-  "@contributorsDescription": {}
+  "@contributorsDescription": {},
+  "widgetsSettingGroup": "Widgets",
+  "@widgetsSettingGroup": {},
+  "digitalClockSettingGroup": "Reloj digital",
+  "@digitalClockSettingGroup": {},
+  "layoutSettingGroup": "Disposición",
+  "@layoutSettingGroup": {},
+  "textSettingGroup": "Texto",
+  "@textSettingGroup": {},
+  "showDateSetting": "Mostrar la fecha",
+  "@showDateSetting": {},
+  "settingsTitle": "Ajustes",
+  "@settingsTitle": {},
+  "alignmentLeft": "Izquierda",
+  "@alignmentLeft": {},
+  "alignmentCenter": "Centrar",
+  "@alignmentCenter": {},
+  "alignmentJustify": "Justificar",
+  "@alignmentJustify": {},
+  "fontWeightSetting": "Grosor de la letra",
+  "@fontWeightSetting": {},
+  "dateSettingGroup": "Fecha",
+  "@dateSettingGroup": {},
+  "sizeSetting": "Tamaño",
+  "@sizeSetting": {},
+  "defaultPageSetting": "Etiqueta predeterminada",
+  "@defaultPageSetting": {},
+  "alignmentRight": "Derecha",
+  "@alignmentRight": {},
+  "timeSettingGroup": "Hora",
+  "@timeSettingGroup": {},
+  "horizontalAlignmentSetting": "Alineamiento Horizontal",
+  "@horizontalAlignmentSetting": {},
+  "verticalAlignmentSetting": "Alineamiento Vertical",
+  "@verticalAlignmentSetting": {},
+  "alignmentTop": "Arriba",
+  "@alignmentTop": {},
+  "alignmentBottom": "Abajo",
+  "@alignmentBottom": {},
+  "showMeridiemSetting": "Modo AM/PM",
+  "@showMeridiemSetting": {}
 }
diff --git a/lib/l10n/app_pt.arb b/lib/l10n/app_pt.arb
index a5798f63..bcba5c55 100644
--- a/lib/l10n/app_pt.arb
+++ b/lib/l10n/app_pt.arb
@@ -15,7 +15,7 @@
   "@timerTitle": {
     "description": "Title of the timer screen"
   },
-  "backupSettingGroup": "Definições",
+  "backupSettingGroup": "Backup",
   "@backupSettingGroup": {},
   "developerOptionsSettingGroup": "Opções de programador",
   "@developerOptionsSettingGroup": {},
@@ -466,5 +466,169 @@
   "disableAllFilteredAlarmsAction": "Desativar alarmes filtrados",
   "@disableAllFilteredAlarmsAction": {},
   "skipAllFilteredAlarmsAction": "Ignorar alarmes filtrados",
-  "@skipAllFilteredAlarmsAction": {}
+  "@skipAllFilteredAlarmsAction": {},
+  "showPreviousLapSetting": "Mostrar volta anterior",
+  "@showPreviousLapSetting": {},
+  "showFastestLapSetting": "Mostrar volta mais rápida",
+  "@showFastestLapSetting": {},
+  "showAverageLapSetting": "Mostrar média",
+  "@showAverageLapSetting": {},
+  "showSlowestLapSetting": "Mostrar volta mais lenta",
+  "@showSlowestLapSetting": {},
+  "leftHandedSetting": "Modo de mão esquerda",
+  "@leftHandedSetting": {},
+  "exportSettingsSetting": "Exportar",
+  "@exportSettingsSetting": {},
+  "exportSettingsSettingDescription": "Exportar definições para um ficheiro",
+  "@exportSettingsSettingDescription": {},
+  "importSettingsSetting": "Importar",
+  "@importSettingsSetting": {},
+  "showNotificationSetting": "Mostrar notificação",
+  "@showNotificationSetting": {},
+  "newPresetPlaceholder": "Nova predefinição",
+  "@newPresetPlaceholder": {},
+  "dismissActionSetting": "Tipo de ação para descartar",
+  "@dismissActionSetting": {},
+  "dismissActionSlide": "Deslizar",
+  "@dismissActionSlide": {},
+  "dismissActionButtons": "Botões",
+  "@dismissActionButtons": {},
+  "dismissActionAreaButtons": "Botões de área",
+  "@dismissActionAreaButtons": {},
+  "stopwatchTimeFormatSettingGroup": "Formato das horas",
+  "@stopwatchTimeFormatSettingGroup": {},
+  "stopwatchShowMillisecondsSetting": "Mostrar milissegundos",
+  "@stopwatchShowMillisecondsSetting": {},
+  "comparisonLapBarsSettingGroup": "Barras de comparação",
+  "@comparisonLapBarsSettingGroup": {},
+  "packageNameLabel": "Nome do pacote",
+  "@packageNameLabel": {},
+  "licenseLabel": "Licença",
+  "@licenseLabel": {},
+  "emailLabel": "E-mail",
+  "@emailLabel": {},
+  "viewOnGithubLabel": "Ver em GitHub",
+  "@viewOnGithubLabel": {},
+  "addLengthSetting": "Adicionar",
+  "@addLengthSetting": {},
+  "relativeTime": "{hours}h {relative, select, ahead{mais} behind{menos} other{Other}}",
+  "@relativeTime": {},
+  "importSettingsSettingDescription": "Importar definições de um ficheiro",
+  "@importSettingsSettingDescription": {},
+  "versionLabel": "Versão",
+  "@versionLabel": {},
+  "sameTime": "Mesma hora",
+  "@sameTime": {},
+  "searchCityPlaceholder": "Pesquisa de cidades",
+  "@searchCityPlaceholder": {},
+  "durationPickerTitle": "Escolher duração",
+  "@durationPickerTitle": {},
+  "openSourceLicensesSetting": "Licenças Open Source",
+  "@openSourceLicensesSetting": {},
+  "contributorsSetting": "Contributos",
+  "@contributorsSetting": {},
+  "donorsSetting": "Mecenas",
+  "@donorsSetting": {},
+  "donateButton": "Donativos",
+  "@donateButton": {},
+  "searchSettingPlaceholder": "Pesquisar definições",
+  "@searchSettingPlaceholder": {},
+  "cityAlreadyInFavorites": "Esta cidade já existe nos favoritos",
+  "@cityAlreadyInFavorites": {},
+  "editButton": "Editar",
+  "@editButton": {},
+  "noLapsMessage": "Ainda não existem voltas",
+  "@noLapsMessage": {},
+  "elapsedTime": "Tempo decorrido",
+  "@elapsedTime": {},
+  "mondayFull": "Segunda",
+  "@mondayFull": {},
+  "tuesdayFull": "Terça",
+  "@tuesdayFull": {},
+  "thursdayFull": "Quinta",
+  "@thursdayFull": {},
+  "fridayFull": "Sexta",
+  "@fridayFull": {},
+  "saturdayFull": "Sábado",
+  "@saturdayFull": {},
+  "sundayFull": "Domingo",
+  "@sundayFull": {},
+  "mondayShort": "Seg",
+  "@mondayShort": {},
+  "tuesdayShort": "Ter",
+  "@tuesdayShort": {},
+  "wednesdayShort": "Qua",
+  "@wednesdayShort": {},
+  "thursdayShort": "Qui",
+  "@thursdayShort": {},
+  "fridayShort": "Sex",
+  "@fridayShort": {},
+  "saturdayShort": "Sáb",
+  "@saturdayShort": {},
+  "sundayShort": "Dom",
+  "@sundayShort": {},
+  "wednesdayLetter": "Q",
+  "@wednesdayLetter": {},
+  "thursdayLetter": "Q",
+  "@thursdayLetter": {},
+  "fridayLetter": "S",
+  "@fridayLetter": {},
+  "saturdayLetter": "S",
+  "@saturdayLetter": {},
+  "donateDescription": "Ajuda financeira para apoiar o desenvolvimento",
+  "@donateDescription": {},
+  "donorsDescription": "Os nossos mecenas",
+  "@donorsDescription": {},
+  "contributorsDescription": "Pessoas que tornaram a aplicação possível",
+  "@contributorsDescription": {},
+  "mondayLetter": "S",
+  "@mondayLetter": {},
+  "tuesdayLetter": "T",
+  "@tuesdayLetter": {},
+  "widgetsSettingGroup": "Widgets",
+  "@widgetsSettingGroup": {},
+  "digitalClockSettingGroup": "Relógio digital",
+  "@digitalClockSettingGroup": {},
+  "layoutSettingGroup": "Esquema",
+  "@layoutSettingGroup": {},
+  "showDateSetting": "Mostrar data",
+  "@showDateSetting": {},
+  "presetsSetting": "Predefinições",
+  "@presetsSetting": {},
+  "textSettingGroup": "Texto",
+  "@textSettingGroup": {},
+  "settingsTitle": "Definições",
+  "@settingsTitle": {},
+  "alignmentLeft": "Esquerda",
+  "@alignmentLeft": {},
+  "alignmentTop": "Cima",
+  "@alignmentTop": {},
+  "alignmentBottom": "Baixo",
+  "@alignmentBottom": {},
+  "alignmentCenter": "Centro",
+  "@alignmentCenter": {},
+  "alignmentRight": "Direita",
+  "@alignmentRight": {},
+  "alignmentJustify": "Justificar",
+  "@alignmentJustify": {},
+  "fontWeightSetting": "Espessura",
+  "@fontWeightSetting": {},
+  "dateSettingGroup": "Data",
+  "@dateSettingGroup": {},
+  "sizeSetting": "Tamanho",
+  "@sizeSetting": {},
+  "defaultPageSetting": "Separador padrão",
+  "@defaultPageSetting": {},
+  "showMeridiemSetting": "Mostrar AM/PM",
+  "@showMeridiemSetting": {},
+  "wednesdayFull": "Quarta",
+  "@wednesdayFull": {},
+  "sundayLetter": "D",
+  "@sundayLetter": {},
+  "horizontalAlignmentSetting": "Alinhamento horizontal",
+  "@horizontalAlignmentSetting": {},
+  "verticalAlignmentSetting": "Alinhamento vertical",
+  "@verticalAlignmentSetting": {},
+  "timeSettingGroup": "Hora",
+  "@timeSettingGroup": {}
 }