diff --git a/studio-v2/app/layout.tsx b/studio-v2/app/layout.tsx
index 2f5509e..15bc901 100644
--- a/studio-v2/app/layout.tsx
+++ b/studio-v2/app/layout.tsx
@@ -6,6 +6,7 @@ import { AlertsProvider } from '@/lib/AlertsContext'
 import { AlertsB2BProvider } from '@/lib/AlertsB2BContext'
 import { MessagesProvider } from '@/lib/MessagesContext'
 import { ActivityProvider } from '@/lib/ActivityContext'
+import { NativeLanguageProvider } from '@/lib/NativeLanguageContext'
 
 export const metadata: Metadata = {
   title: 'BreakPilot Studio v2',
@@ -26,7 +27,9 @@ export default function RootLayout({
               <AlertsB2BProvider>
                 <MessagesProvider>
                   <ActivityProvider>
-                    {children}
+                    <NativeLanguageProvider>
+                      {children}
+                    </NativeLanguageProvider>
                   </ActivityProvider>
                 </MessagesProvider>
               </AlertsB2BProvider>
diff --git a/studio-v2/lib/NativeLanguageContext.tsx b/studio-v2/lib/NativeLanguageContext.tsx
new file mode 100644
index 0000000..77aa9c0
--- /dev/null
+++ b/studio-v2/lib/NativeLanguageContext.tsx
@@ -0,0 +1,61 @@
+'use client'
+
+import React, { createContext, useContext, useState, useEffect, useCallback } from 'react'
+import { exerciseT, type ExerciseKey } from './exerciseTranslations'
+
+const STORAGE_KEY = 'bp_native_language'
+
+interface NativeLanguageState {
+  nativeLang: string
+  setNativeLang: (lang: string) => void
+  isThirdLanguage: boolean
+  t: (key: ExerciseKey) => string
+  wordInNative: (translations?: Record<string, any>) => string
+}
+
+const NativeLanguageContext = createContext<NativeLanguageState>({
+  nativeLang: 'de',
+  setNativeLang: () => {},
+  isThirdLanguage: false,
+  t: (key) => key,
+  wordInNative: () => '',
+})
+
+export function NativeLanguageProvider({ children }: { children: React.ReactNode }) {
+  const [nativeLang, setNativeLangState] = useState('de')
+
+  useEffect(() => {
+    const stored = localStorage.getItem(STORAGE_KEY)
+    if (stored) setNativeLangState(stored)
+  }, [])
+
+  const setNativeLang = useCallback((lang: string) => {
+    setNativeLangState(lang)
+    localStorage.setItem(STORAGE_KEY, lang)
+  }, [])
+
+  const isThirdLanguage = nativeLang !== 'de' && nativeLang !== 'en'
+
+  const t = useCallback((key: ExerciseKey): string => {
+    const entry = exerciseT[key]
+    if (!entry) return key
+    return (entry as Record<string, string>)[nativeLang] || entry.de || key
+  }, [nativeLang])
+
+  const wordInNative = useCallback((translations?: Record<string, any>): string => {
+    if (!translations || !isThirdLanguage) return ''
+    const entry = translations[nativeLang]
+    if (!entry) return ''
+    return typeof entry === 'string' ? entry : entry.text || ''
+  }, [nativeLang, isThirdLanguage])
+
+  return (
+    <NativeLanguageContext.Provider value={{ nativeLang, setNativeLang, isThirdLanguage, t, wordInNative }}>
+      {children}
+    </NativeLanguageContext.Provider>
+  )
+}
+
+export function useNativeLanguage() {
+  return useContext(NativeLanguageContext)
+}
diff --git a/studio-v2/lib/useNativeLanguage.ts b/studio-v2/lib/useNativeLanguage.ts
index 233dcfb..93b5ac5 100644
--- a/studio-v2/lib/useNativeLanguage.ts
+++ b/studio-v2/lib/useNativeLanguage.ts
@@ -1,44 +1,4 @@
 'use client'
 
-import { useState, useEffect, useCallback } from 'react'
-import { exerciseT, type ExerciseKey } from './exerciseTranslations'
-
-const STORAGE_KEY = 'bp_native_language'
-
-/**
- * Hook for native language state + translations.
- * Persists to localStorage. Can be changed at any time (e.g. parent switches language).
- */
-export function useNativeLanguage() {
-  const [nativeLang, setNativeLangState] = useState('de')
-
-  useEffect(() => {
-    const stored = localStorage.getItem(STORAGE_KEY)
-    if (stored) setNativeLangState(stored)
-  }, [])
-
-  /** Change native language (persists to localStorage) */
-  const setNativeLang = useCallback((lang: string) => {
-    setNativeLangState(lang)
-    localStorage.setItem(STORAGE_KEY, lang)
-  }, [])
-
-  const isThirdLanguage = nativeLang !== 'de' && nativeLang !== 'en'
-
-  /** Get translated exercise UI text */
-  const t = (key: ExerciseKey): string => {
-    const entry = exerciseT[key]
-    if (!entry) return key
-    return (entry as Record<string, string>)[nativeLang] || entry.de || key
-  }
-
-  /** Get native translation of a vocab word from translations JSONB */
-  const wordInNative = (translations?: Record<string, any>): string => {
-    if (!translations || !isThirdLanguage) return ''
-    const entry = translations[nativeLang]
-    if (!entry) return ''
-    return typeof entry === 'string' ? entry : entry.text || ''
-  }
-
-  return { nativeLang, setNativeLang, isThirdLanguage, t, wordInNative }
-}
+// Re-export from Context so all existing imports keep working
+export { useNativeLanguage } from './NativeLanguageContext'