diff --git a/frontend/src/screens/LanguageSettingsScreen.tsx b/frontend/src/screens/LanguageSettingsScreen.tsx
new file mode 100644
index 00000000..74ffb619
--- /dev/null
+++ b/frontend/src/screens/LanguageSettingsScreen.tsx
@@ -0,0 +1,173 @@
+import React, { useState } from 'react';
+import {
+  View,
+  Text,
+  StyleSheet,
+  ScrollView,
+  TouchableOpacity,
+  Alert,
+} from 'react-native';
+import { Ionicons } from '@expo/vector-icons';
+import { useSafeAreaInsets } from 'react-native-safe-area-context';
+
+const LANGUAGES = [
+  { code: 'en', name: 'English', nativeName: 'English', flag: '🇺🇸' },
+  { code: 'ku-sorani', name: 'Kurdish Sorani', nativeName: 'کوردی سۆرانی', flag: '🟥' },
+  { code: 'ku-kurmanji', name: 'Kurdish Kurmanji', nativeName: 'Kurdî Kurmancî', flag: '🟨' },
+  { code: 'ar', name: 'Arabic', nativeName: 'العربية', flag: '🇸🇦' },
+  { code: 'tr', name: 'Turkish', nativeName: 'Türkçe', flag: '🇹🇷' },
+  { code: 'fa', name: 'Persian', nativeName: 'فارسی', flag: '🇮🇷' },
+];
+
+export default function LanguageSettingsScreen({ navigation }: any) {
+  const insets = useSafeAreaInsets();
+  const [selectedLanguage, setSelectedLanguage] = useState('en');
+
+  const handleLanguageChange = (languageCode: string) => {
+    setSelectedLanguage(languageCode);
+    // TODO: Save to backend and apply i18n
+    Alert.alert(
+      'Language Changed',
+      'Language preference has been saved. Full translation will be available in the next update.',
+      [
+        {
+          text: 'OK',
+          onPress: () => navigation.goBack(),
+        },
+      ]
+    );
+  };
+
+  return (
+    <View style={[styles.container, { paddingTop: insets.top }]}>
+      <View style={styles.header}>
+        <TouchableOpacity onPress={() => navigation.goBack()} style={styles.backButton}>
+          <Ionicons name="arrow-back" size={24} color="#1F2937" />
+        </TouchableOpacity>
+        <Text style={styles.headerTitle}>Language</Text>
+        <View style={{ width: 40 }} />
+      </View>
+
+      <ScrollView contentContainerStyle={styles.scrollContent}>
+        <View style={styles.infoBox}>
+          <Ionicons name="globe-outline" size={20} color="#3B82F6" />
+          <Text style={styles.infoText}>
+            6 languages fully supported. Other languages use Google Translator.
+          </Text>
+        </View>
+
+        {LANGUAGES.map((language) => (
+          <TouchableOpacity
+            key={language.code}
+            style={[
+              styles.languageCard,
+              selectedLanguage === language.code && styles.languageCardSelected,
+            ]}
+            onPress={() => handleLanguageChange(language.code)}
+          >
+            <View style={styles.languageCardLeft}>
+              <Text style={styles.flag}>{language.flag}</Text>
+              <View style={styles.languageInfo}>
+                <Text style={styles.languageName}>{language.name}</Text>
+                <Text style={styles.languageNative}>{language.nativeName}</Text>
+              </View>
+            </View>
+            {selectedLanguage === language.code && (
+              <Ionicons name="checkmark-circle" size={24} color="#EE2A35" />
+            )}
+          </TouchableOpacity>
+        ))}
+      </ScrollView>
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    backgroundColor: '#F8F9FA',
+  },
+  header: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    justifyContent: 'space-between',
+    paddingHorizontal: 16,
+    paddingVertical: 16,
+    backgroundColor: '#FFF',
+    borderBottomWidth: 1,
+    borderBottomColor: '#E5E7EB',
+  },
+  backButton: {
+    width: 40,
+    height: 40,
+    borderRadius: 20,
+    backgroundColor: '#F3F4F6',
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
+  headerTitle: {
+    fontSize: 18,
+    fontWeight: '700',
+    color: '#1F2937',
+  },
+  scrollContent: {
+    padding: 16,
+    paddingBottom: 80,
+  },
+  infoBox: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    backgroundColor: '#DBEAFE',
+    padding: 12,
+    borderRadius: 8,
+    marginBottom: 16,
+  },
+  infoText: {
+    fontSize: 14,
+    color: '#1E40AF',
+    marginLeft: 8,
+    flex: 1,
+  },
+  languageCard: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    justifyContent: 'space-between',
+    backgroundColor: '#FFF',
+    padding: 16,
+    borderRadius: 12,
+    marginBottom: 12,
+    borderWidth: 2,
+    borderColor: '#E5E7EB',
+    shadowColor: '#000',
+    shadowOffset: { width: 0, height: 1 },
+    shadowOpacity: 0.05,
+    shadowRadius: 4,
+    elevation: 2,
+  },
+  languageCardSelected: {
+    borderColor: '#EE2A35',
+    backgroundColor: '#FEE2E2',
+  },
+  languageCardLeft: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    flex: 1,
+  },
+  flag: {
+    fontSize: 32,
+    marginRight: 12,
+  },
+  languageInfo: {
+    flex: 1,
+  },
+  languageName: {
+    fontSize: 16,
+    fontWeight: '600',
+    color: '#1F2937',
+    marginBottom: 2,
+  },
+  languageNative: {
+    fontSize: 14,
+    color: '#6B7280',
+  },
+});
\ No newline at end of file
diff --git a/frontend/src/screens/WalletAddressScreen.tsx b/frontend/src/screens/WalletAddressScreen.tsx
new file mode 100644
index 00000000..f4bbcac4
--- /dev/null
+++ b/frontend/src/screens/WalletAddressScreen.tsx
@@ -0,0 +1,286 @@
+import React, { useState, useEffect } from 'react';
+import {
+  View,
+  Text,
+  StyleSheet,
+  TouchableOpacity,
+  TextInput,
+  ScrollView,
+  Alert,
+  ActivityIndicator,
+  Clipboard,
+} from 'react-native';
+import { Ionicons } from '@expo/vector-icons';
+import { useSafeAreaInsets } from 'react-native-safe-area-context';
+import { useAuth } from '../contexts/AuthContext';
+import { API_ENDPOINTS } from '../config/api';
+
+export default function WalletAddressScreen({ navigation }: any) {
+  const insets = useSafeAreaInsets();
+  const { user } = useAuth();
+  const [loading, setLoading] = useState(false);
+  const [walletAddress, setWalletAddress] = useState('');
+  const [isEditing, setIsEditing] = useState(false);
+
+  useEffect(() => {
+    loadWalletAddress();
+  }, []);
+
+  const loadWalletAddress = async () => {
+    try {
+      const response = await fetch(`${API_ENDPOINTS.AUTH_USER(user?.user_id || '')}`);
+      if (response.ok) {
+        const data = await response.json();
+        setWalletAddress(data.wallet_address || '');
+      }
+    } catch (error) {
+      console.error('Error loading wallet address:', error);
+    }
+  };
+
+  const handleSave = async () => {
+    if (!walletAddress.trim()) {
+      Alert.alert('Error', 'Wallet address cannot be empty');
+      return;
+    }
+
+    setLoading(true);
+    try {
+      const backendUrl = process.env.EXPO_PUBLIC_BACKEND_URL || 'http://localhost:8001';
+      const response = await fetch(`${backendUrl}/api/auth/profile`, {
+        method: 'PUT',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({
+          user_id: user?.user_id,
+          wallet_address: walletAddress,
+        }),
+      });
+
+      if (response.ok) {
+        Alert.alert('Success', 'Wallet address updated successfully!');
+        setIsEditing(false);
+      } else {
+        Alert.alert('Error', 'Failed to update wallet address');
+      }
+    } catch (error) {
+      Alert.alert('Error', 'Network error occurred');
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  const copyToClipboard = () => {
+    Clipboard.setString(walletAddress);
+    Alert.alert('Copied', 'Wallet address copied to clipboard');
+  };
+
+  return (
+    <View style={[styles.container, { paddingTop: insets.top }]}>
+      <View style={styles.header}>
+        <TouchableOpacity onPress={() => navigation.goBack()} style={styles.backButton}>
+          <Ionicons name="arrow-back" size={24} color="#1F2937" />
+        </TouchableOpacity>
+        <Text style={styles.headerTitle}>Wallet Address</Text>
+        <View style={{ width: 40 }} />
+      </View>
+
+      <ScrollView contentContainerStyle={styles.scrollContent}>
+        <View style={styles.infoBox}>
+          <Ionicons name="information-circle" size={20} color="#3B82F6" />
+          <Text style={styles.infoText}>
+            Your wallet address is used to receive HEZ and PEZ tokens. Make sure it's correct.
+          </Text>
+        </View>
+
+        <View style={styles.section}>
+          <Text style={styles.label}>Wallet Address</Text>
+          {isEditing ? (
+            <TextInput
+              style={styles.input}
+              value={walletAddress}
+              onChangeText={setWalletAddress}
+              placeholder="Enter wallet address"
+              autoCapitalize="none"
+              multiline
+            />
+          ) : (
+            <View style={styles.addressContainer}>
+              <Text style={styles.addressText} numberOfLines={3}>
+                {walletAddress || 'No wallet address set'}
+              </Text>
+              <TouchableOpacity onPress={copyToClipboard} style={styles.copyButton}>
+                <Ionicons name="copy-outline" size={20} color="#EE2A35" />
+              </TouchableOpacity>
+            </View>
+          )}
+        </View>
+
+        {isEditing ? (
+          <View style={styles.buttonRow}>
+            <TouchableOpacity
+              style={[styles.button, styles.cancelButton]}
+              onPress={() => {
+                setIsEditing(false);
+                loadWalletAddress();
+              }}
+            >
+              <Text style={styles.cancelButtonText}>Cancel</Text>
+            </TouchableOpacity>
+            <TouchableOpacity
+              style={[styles.button, styles.saveButton, loading && styles.saveButtonDisabled]}
+              onPress={handleSave}
+              disabled={loading}
+            >
+              {loading ? (
+                <ActivityIndicator color="#FFF" />
+              ) : (
+                <Text style={styles.saveButtonText}>Save</Text>
+              )}
+            </TouchableOpacity>
+          </View>
+        ) : (
+          <TouchableOpacity
+            style={styles.editButton}
+            onPress={() => setIsEditing(true)}
+          >
+            <Ionicons name="create-outline" size={20} color="#FFF" />
+            <Text style={styles.editButtonText}>Edit Wallet Address</Text>
+          </TouchableOpacity>
+        )}
+      </ScrollView>
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    backgroundColor: '#F8F9FA',
+  },
+  header: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    justifyContent: 'space-between',
+    paddingHorizontal: 16,
+    paddingVertical: 16,
+    backgroundColor: '#FFF',
+    borderBottomWidth: 1,
+    borderBottomColor: '#E5E7EB',
+  },
+  backButton: {
+    width: 40,
+    height: 40,
+    borderRadius: 20,
+    backgroundColor: '#F3F4F6',
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
+  headerTitle: {
+    fontSize: 18,
+    fontWeight: '700',
+    color: '#1F2937',
+  },
+  scrollContent: {
+    padding: 16,
+    paddingBottom: 80,
+  },
+  infoBox: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    backgroundColor: '#DBEAFE',
+    padding: 12,
+    borderRadius: 8,
+    marginBottom: 24,
+  },
+  infoText: {
+    fontSize: 14,
+    color: '#1E40AF',
+    marginLeft: 8,
+    flex: 1,
+  },
+  section: {
+    marginBottom: 20,
+  },
+  label: {
+    fontSize: 14,
+    fontWeight: '600',
+    color: '#374151',
+    marginBottom: 8,
+  },
+  input: {
+    backgroundColor: '#FFF',
+    padding: 16,
+    borderRadius: 12,
+    fontSize: 14,
+    borderWidth: 1,
+    borderColor: '#E5E7EB',
+    minHeight: 80,
+    textAlignVertical: 'top',
+  },
+  addressContainer: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    backgroundColor: '#FFF',
+    padding: 16,
+    borderRadius: 12,
+    borderWidth: 1,
+    borderColor: '#E5E7EB',
+  },
+  addressText: {
+    flex: 1,
+    fontSize: 14,
+    color: '#374151',
+    fontFamily: 'monospace',
+  },
+  copyButton: {
+    padding: 8,
+    marginLeft: 8,
+  },
+  buttonRow: {
+    flexDirection: 'row',
+    gap: 12,
+    marginTop: 24,
+  },
+  button: {
+    flex: 1,
+    padding: 16,
+    borderRadius: 12,
+    alignItems: 'center',
+  },
+  cancelButton: {
+    backgroundColor: '#F3F4F6',
+  },
+  cancelButtonText: {
+    fontSize: 16,
+    fontWeight: '600',
+    color: '#6B7280',
+  },
+  saveButton: {
+    backgroundColor: '#EE2A35',
+  },
+  saveButtonDisabled: {
+    opacity: 0.6,
+  },
+  saveButtonText: {
+    fontSize: 16,
+    fontWeight: '600',
+    color: '#FFF',
+  },
+  editButton: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    justifyContent: 'center',
+    backgroundColor: '#EE2A35',
+    padding: 16,
+    borderRadius: 12,
+    marginTop: 24,
+  },
+  editButtonText: {
+    fontSize: 16,
+    fontWeight: '600',
+    color: '#FFF',
+    marginLeft: 8,
+  },
+});
\ No newline at end of file