diff --git a/mobile/src/navigation/BottomTabNavigator.tsx b/mobile/src/navigation/BottomTabNavigator.tsx
index 59d25d42..77028a51 100644
--- a/mobile/src/navigation/BottomTabNavigator.tsx
+++ b/mobile/src/navigation/BottomTabNavigator.tsx
@@ -9,6 +9,7 @@ import WalletScreen from '../screens/WalletScreen';
 import SwapScreen from '../screens/SwapScreen';
 import P2PScreen from '../screens/P2PScreen';
 import EducationScreen from '../screens/EducationScreen';
+import ForumScreen from '../screens/ForumScreen';
 import BeCitizenScreen from '../screens/BeCitizenScreen';
 import ReferralScreen from '../screens/ReferralScreen';
 import ProfileScreen from '../screens/ProfileScreen';
@@ -19,6 +20,7 @@ export type BottomTabParamList = {
   Swap: undefined;
   P2P: undefined;
   Education: undefined;
+  Forum: undefined;
   BeCitizen: undefined;
   Referral: undefined;
   Profile: undefined;
@@ -112,6 +114,18 @@ const BottomTabNavigator: React.FC = () => {
         }}
       />
 
+      <Tab.Screen
+        name="Forum"
+        component={ForumScreen}
+        options={{
+          tabBarIcon: ({ color, focused }) => (
+            <Text style={[styles.icon, { color }]}>
+              {focused ? '💬' : '📝'}
+            </Text>
+          ),
+        }}
+      />
+
       <Tab.Screen
         name="BeCitizen"
         component={BeCitizenScreen}
diff --git a/mobile/src/screens/ForumScreen.tsx b/mobile/src/screens/ForumScreen.tsx
new file mode 100644
index 00000000..23c293ae
--- /dev/null
+++ b/mobile/src/screens/ForumScreen.tsx
@@ -0,0 +1,512 @@
+import React, { useState, useEffect } from 'react';
+import {
+  View,
+  Text,
+  StyleSheet,
+  SafeAreaView,
+  FlatList,
+  TouchableOpacity,
+  ActivityIndicator,
+  RefreshControl,
+} from 'react-native';
+import { useTranslation } from 'react-i18next';
+import { Card, Badge } from '../components';
+import { KurdistanColors, AppColors } from '../theme/colors';
+
+interface ForumThread {
+  id: string;
+  title: string;
+  content: string;
+  author: string;
+  category: string;
+  replies_count: number;
+  views_count: number;
+  created_at: string;
+  last_activity: string;
+  is_pinned: boolean;
+  is_locked: boolean;
+}
+
+interface ForumCategory {
+  id: string;
+  name: string;
+  description: string;
+  threads_count: number;
+  icon: string;
+}
+
+const CATEGORIES: ForumCategory[] = [
+  {
+    id: '1',
+    name: 'General Discussion',
+    description: 'General topics about PezkuwiChain',
+    threads_count: 42,
+    icon: '💬',
+  },
+  {
+    id: '2',
+    name: 'Governance',
+    description: 'Discuss proposals and governance',
+    threads_count: 28,
+    icon: '🏛️',
+  },
+  {
+    id: '3',
+    name: 'Technical',
+    description: 'Development and technical discussions',
+    threads_count: 35,
+    icon: '⚙️',
+  },
+  {
+    id: '4',
+    name: 'Trading',
+    description: 'Market discussions and trading',
+    threads_count: 18,
+    icon: '📈',
+  },
+];
+
+// Mock data - will be replaced with Supabase
+const MOCK_THREADS: ForumThread[] = [
+  {
+    id: '1',
+    title: 'Welcome to PezkuwiChain Forum!',
+    content: 'Introduce yourself and join the community...',
+    author: '5GrwV...xQjz',
+    category: 'General Discussion',
+    replies_count: 24,
+    views_count: 156,
+    created_at: '2024-01-15T10:00:00Z',
+    last_activity: '2024-01-20T14:30:00Z',
+    is_pinned: true,
+    is_locked: false,
+  },
+  {
+    id: '2',
+    title: 'New Governance Proposal: Treasury Allocation',
+    content: 'Discussion about treasury fund allocation...',
+    author: '5HpG8...kLm2',
+    category: 'Governance',
+    replies_count: 45,
+    views_count: 289,
+    created_at: '2024-01-18T09:15:00Z',
+    last_activity: '2024-01-20T16:45:00Z',
+    is_pinned: false,
+    is_locked: false,
+  },
+  {
+    id: '3',
+    title: 'How to stake PEZ tokens?',
+    content: 'Guide for staking PEZ tokens...',
+    author: '5FHne...pQr8',
+    category: 'General Discussion',
+    replies_count: 12,
+    views_count: 98,
+    created_at: '2024-01-19T11:20:00Z',
+    last_activity: '2024-01-20T13:10:00Z',
+    is_pinned: false,
+    is_locked: false,
+  },
+];
+
+type ViewType = 'categories' | 'threads';
+
+const ForumScreen: React.FC = () => {
+  const { t } = useTranslation();
+
+  const [viewType, setViewType] = useState<ViewType>('categories');
+  const [selectedCategory, setSelectedCategory] = useState<string | null>(null);
+  const [threads, setThreads] = useState<ForumThread[]>(MOCK_THREADS);
+  const [loading, setLoading] = useState(false);
+  const [refreshing, setRefreshing] = useState(false);
+
+  const fetchThreads = async (categoryId?: string) => {
+    setLoading(true);
+    try {
+      // TODO: Fetch from Supabase
+      // const { data } = await supabase
+      //   .from('forum_threads')
+      //   .select('*')
+      //   .eq('category_id', categoryId)
+      //   .order('is_pinned', { ascending: false })
+      //   .order('last_activity', { ascending: false });
+
+      await new Promise((resolve) => setTimeout(resolve, 500));
+      setThreads(MOCK_THREADS);
+    } catch (error) {
+      console.error('Failed to fetch threads:', error);
+    } finally {
+      setLoading(false);
+      setRefreshing(false);
+    }
+  };
+
+  const handleRefresh = () => {
+    setRefreshing(true);
+    fetchThreads(selectedCategory || undefined);
+  };
+
+  const handleCategoryPress = (categoryId: string, categoryName: string) => {
+    setSelectedCategory(categoryId);
+    setViewType('threads');
+    fetchThreads(categoryId);
+  };
+
+  const formatTimeAgo = (dateString: string) => {
+    const date = new Date(dateString);
+    const now = new Date();
+    const seconds = Math.floor((now.getTime() - date.getTime()) / 1000);
+
+    if (seconds < 60) return 'Just now';
+    if (seconds < 3600) return `${Math.floor(seconds / 60)}m ago`;
+    if (seconds < 86400) return `${Math.floor(seconds / 3600)}h ago`;
+    return `${Math.floor(seconds / 86400)}d ago`;
+  };
+
+  const renderCategoryCard = ({ item }: { item: ForumCategory }) => (
+    <TouchableOpacity onPress={() => handleCategoryPress(item.id, item.name)}>
+      <Card style={styles.categoryCard}>
+        <View style={styles.categoryHeader}>
+          <View style={styles.categoryIcon}>
+            <Text style={styles.categoryIconText}>{item.icon}</Text>
+          </View>
+          <View style={styles.categoryInfo}>
+            <Text style={styles.categoryName}>{item.name}</Text>
+            <Text style={styles.categoryDescription} numberOfLines={2}>
+              {item.description}
+            </Text>
+          </View>
+        </View>
+        <View style={styles.categoryFooter}>
+          <Text style={styles.categoryStats}>
+            {item.threads_count} threads
+          </Text>
+          <Text style={styles.categoryArrow}>→</Text>
+        </View>
+      </Card>
+    </TouchableOpacity>
+  );
+
+  const renderThreadCard = ({ item }: { item: ForumThread }) => (
+    <TouchableOpacity>
+      <Card style={styles.threadCard}>
+        {/* Thread Header */}
+        <View style={styles.threadHeader}>
+          {item.is_pinned && (
+            <View style={styles.pinnedBadge}>
+              <Text style={styles.pinnedIcon}>📌</Text>
+            </View>
+          )}
+          <Text style={styles.threadTitle} numberOfLines={2}>
+            {item.title}
+          </Text>
+          {item.is_locked && (
+            <Text style={styles.lockedIcon}>🔒</Text>
+          )}
+        </View>
+
+        {/* Thread Meta */}
+        <View style={styles.threadMeta}>
+          <Text style={styles.threadAuthor}>by {item.author}</Text>
+          <Badge text={item.category} variant="outline" />
+        </View>
+
+        {/* Thread Stats */}
+        <View style={styles.threadStats}>
+          <View style={styles.statItem}>
+            <Text style={styles.statIcon}>💬</Text>
+            <Text style={styles.statText}>{item.replies_count}</Text>
+          </View>
+          <View style={styles.statItem}>
+            <Text style={styles.statIcon}>👁️</Text>
+            <Text style={styles.statText}>{item.views_count}</Text>
+          </View>
+          <View style={styles.statItem}>
+            <Text style={styles.statIcon}>🕐</Text>
+            <Text style={styles.statText}>
+              {formatTimeAgo(item.last_activity)}
+            </Text>
+          </View>
+        </View>
+      </Card>
+    </TouchableOpacity>
+  );
+
+  const renderEmptyState = () => (
+    <View style={styles.emptyState}>
+      <Text style={styles.emptyIcon}>💬</Text>
+      <Text style={styles.emptyTitle}>No Threads Yet</Text>
+      <Text style={styles.emptyText}>
+        Be the first to start a discussion in this category
+      </Text>
+    </View>
+  );
+
+  return (
+    <SafeAreaView style={styles.container}>
+      {/* Header */}
+      <View style={styles.header}>
+        <View>
+          <Text style={styles.title}>
+            {viewType === 'categories' ? 'Forum' : 'Threads'}
+          </Text>
+          <Text style={styles.subtitle}>
+            {viewType === 'categories'
+              ? 'Join the community discussion'
+              : selectedCategory || 'All threads'}
+          </Text>
+        </View>
+        {viewType === 'threads' && (
+          <TouchableOpacity
+            style={styles.backButton}
+            onPress={() => setViewType('categories')}
+          >
+            <Text style={styles.backButtonText}>← Back</Text>
+          </TouchableOpacity>
+        )}
+      </View>
+
+      {/* Content */}
+      {loading && !refreshing ? (
+        <View style={styles.loadingContainer}>
+          <ActivityIndicator size="large" color={KurdistanColors.kesk} />
+          <Text style={styles.loadingText}>Loading...</Text>
+        </View>
+      ) : viewType === 'categories' ? (
+        <FlatList
+          data={CATEGORIES}
+          renderItem={renderCategoryCard}
+          keyExtractor={(item) => item.id}
+          contentContainerStyle={styles.listContent}
+          refreshControl={
+            <RefreshControl
+              refreshing={refreshing}
+              onRefresh={handleRefresh}
+              tintColor={KurdistanColors.kesk}
+            />
+          }
+        />
+      ) : (
+        <FlatList
+          data={threads}
+          renderItem={renderThreadCard}
+          keyExtractor={(item) => item.id}
+          contentContainerStyle={styles.listContent}
+          ListEmptyComponent={renderEmptyState}
+          refreshControl={
+            <RefreshControl
+              refreshing={refreshing}
+              onRefresh={handleRefresh}
+              tintColor={KurdistanColors.kesk}
+            />
+          }
+        />
+      )}
+
+      {/* Create Thread FAB */}
+      {viewType === 'threads' && (
+        <TouchableOpacity style={styles.fab}>
+          <Text style={styles.fabIcon}>✏️</Text>
+        </TouchableOpacity>
+      )}
+    </SafeAreaView>
+  );
+};
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    backgroundColor: AppColors.background,
+  },
+  header: {
+    flexDirection: 'row',
+    justifyContent: 'space-between',
+    alignItems: 'flex-start',
+    padding: 16,
+    paddingBottom: 12,
+  },
+  title: {
+    fontSize: 28,
+    fontWeight: '700',
+    color: '#000',
+    marginBottom: 4,
+  },
+  subtitle: {
+    fontSize: 14,
+    color: '#666',
+  },
+  backButton: {
+    paddingHorizontal: 12,
+    paddingVertical: 8,
+    borderRadius: 8,
+    backgroundColor: '#F5F5F5',
+  },
+  backButtonText: {
+    fontSize: 14,
+    fontWeight: '600',
+    color: KurdistanColors.kesk,
+  },
+  listContent: {
+    padding: 16,
+    paddingTop: 8,
+  },
+  categoryCard: {
+    padding: 16,
+    marginBottom: 12,
+  },
+  categoryHeader: {
+    flexDirection: 'row',
+    alignItems: 'flex-start',
+    marginBottom: 12,
+  },
+  categoryIcon: {
+    width: 48,
+    height: 48,
+    borderRadius: 12,
+    backgroundColor: '#F0F9F4',
+    justifyContent: 'center',
+    alignItems: 'center',
+    marginRight: 12,
+  },
+  categoryIconText: {
+    fontSize: 24,
+  },
+  categoryInfo: {
+    flex: 1,
+  },
+  categoryName: {
+    fontSize: 18,
+    fontWeight: '700',
+    color: '#000',
+    marginBottom: 4,
+  },
+  categoryDescription: {
+    fontSize: 14,
+    color: '#666',
+    lineHeight: 20,
+  },
+  categoryFooter: {
+    flexDirection: 'row',
+    justifyContent: 'space-between',
+    alignItems: 'center',
+    paddingTop: 12,
+    borderTopWidth: 1,
+    borderTopColor: '#F0F0F0',
+  },
+  categoryStats: {
+    fontSize: 14,
+    color: '#666',
+  },
+  categoryArrow: {
+    fontSize: 20,
+    color: KurdistanColors.kesk,
+  },
+  threadCard: {
+    padding: 16,
+    marginBottom: 12,
+  },
+  threadHeader: {
+    flexDirection: 'row',
+    alignItems: 'flex-start',
+    marginBottom: 8,
+  },
+  pinnedBadge: {
+    marginRight: 8,
+  },
+  pinnedIcon: {
+    fontSize: 16,
+  },
+  threadTitle: {
+    flex: 1,
+    fontSize: 16,
+    fontWeight: '700',
+    color: '#000',
+    lineHeight: 22,
+  },
+  lockedIcon: {
+    fontSize: 16,
+    marginLeft: 8,
+  },
+  threadMeta: {
+    flexDirection: 'row',
+    justifyContent: 'space-between',
+    alignItems: 'center',
+    marginBottom: 12,
+  },
+  threadAuthor: {
+    fontSize: 12,
+    color: '#666',
+  },
+  threadStats: {
+    flexDirection: 'row',
+    gap: 16,
+    paddingTop: 12,
+    borderTopWidth: 1,
+    borderTopColor: '#F0F0F0',
+  },
+  statItem: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    gap: 4,
+  },
+  statIcon: {
+    fontSize: 14,
+  },
+  statText: {
+    fontSize: 12,
+    color: '#666',
+  },
+  loadingContainer: {
+    flex: 1,
+    justifyContent: 'center',
+    alignItems: 'center',
+  },
+  loadingText: {
+    marginTop: 12,
+    fontSize: 14,
+    color: '#666',
+  },
+  emptyState: {
+    flex: 1,
+    justifyContent: 'center',
+    alignItems: 'center',
+    paddingVertical: 60,
+  },
+  emptyIcon: {
+    fontSize: 64,
+    marginBottom: 16,
+  },
+  emptyTitle: {
+    fontSize: 20,
+    fontWeight: '700',
+    color: '#000',
+    marginBottom: 8,
+  },
+  emptyText: {
+    fontSize: 14,
+    color: '#666',
+    textAlign: 'center',
+    paddingHorizontal: 32,
+  },
+  fab: {
+    position: 'absolute',
+    right: 20,
+    bottom: 20,
+    width: 56,
+    height: 56,
+    borderRadius: 28,
+    backgroundColor: KurdistanColors.kesk,
+    justifyContent: 'center',
+    alignItems: 'center',
+    shadowColor: '#000',
+    shadowOffset: { width: 0, height: 4 },
+    shadowOpacity: 0.3,
+    shadowRadius: 8,
+    elevation: 8,
+  },
+  fabIcon: {
+    fontSize: 24,
+  },
+});
+
+export default ForumScreen;