diff --git a/License.md b/License.md
index eb0d38b..91b2fd8 100644
--- a/License.md
+++ b/License.md
@@ -5,7 +5,7 @@ This project is licensed under the MIT License:
 ```
 MIT License
 
-Copyright (c) 2024 Table Tennis Booking System
+Copyright (c) 2025 Vilim Mikic
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/app/api/admin/users/route.ts b/app/api/admin/users/route.ts
index 18d1540..c1b2b67 100644
--- a/app/api/admin/users/route.ts
+++ b/app/api/admin/users/route.ts
@@ -1,7 +1,7 @@
 import { NextRequest, NextResponse } from 'next/server';
 import { db } from '@/lib/db';
-import { users } from '@/lib/db/schema';
-import { eq } from 'drizzle-orm';
+import { users, bookings } from '@/lib/db/schema';
+import { eq, desc, max, sql, and } from 'drizzle-orm';
 import { getSession } from '@/lib/session';
 import bcrypt from 'bcryptjs';
 
@@ -12,6 +12,7 @@ export async function GET(request: NextRequest) {
 			return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
 		}
 
+		// Get all users with their last booking date using LEFT JOIN and GROUP BY
 		const allUsers = await db
 			.select({
 				id: users.id,
@@ -20,8 +21,11 @@ export async function GET(request: NextRequest) {
 				email: users.email,
 				role: users.role,
 				createdAt: users.createdAt,
+				lastBookingDate: max(bookings.date),
 			})
-			.from(users);
+			.from(users)
+			.leftJoin(bookings, and(eq(bookings.userId, users.id), eq(bookings.status, 'active')))
+			.groupBy(users.id, users.name, users.surname, users.email, users.role, users.createdAt);
 
 		return NextResponse.json({ users: allUsers });
 	} catch (error) {
diff --git a/components/admin/AdminUserManagement.tsx b/components/admin/AdminUserManagement.tsx
index 35fd833..30d6d02 100644
--- a/components/admin/AdminUserManagement.tsx
+++ b/components/admin/AdminUserManagement.tsx
@@ -30,6 +30,7 @@ interface User {
 	email: string;
 	role: 'user' | 'admin';
 	createdAt: string;
+	lastBookingDate: string | null;
 }
 
 interface UserFormData {
@@ -387,58 +388,151 @@ export function AdminUserManagement() {
 					<CardTitle>All Users ({filteredUsers.length})</CardTitle>
 				</CardHeader>
 				<CardContent>
-					<Table>
-						<TableHeader>
-							<TableRow>
-								<TableHead>Name</TableHead>
-								<TableHead>Email</TableHead>
-								<TableHead>Role</TableHead>
-								<TableHead>Created</TableHead>
-								<TableHead>Actions</TableHead>
-							</TableRow>
-						</TableHeader>
-						<TableBody>
-							{filteredUsers.map((user) => (
-								<TableRow key={user.id}>
-									<TableCell className='font-medium'>
-										{user.name} {user.surname}
-									</TableCell>
-									<TableCell>
-										<div className='flex items-center gap-2'>
-											<Mail className='h-4 w-4 text-gray-500' />
-											{user.email}
+					{/* Desktop Table */}
+					<div className='hidden md:block'>
+						<Table>
+							<TableHeader>
+								<TableRow>
+									<TableHead>Name</TableHead>
+									<TableHead>Email</TableHead>
+									<TableHead>Role</TableHead>
+									<TableHead>Created</TableHead>
+									<TableHead>Last Played</TableHead>
+									<TableHead>Actions</TableHead>
+								</TableRow>
+							</TableHeader>
+							<TableBody>
+								{filteredUsers.map((user) => (
+									<TableRow key={user.id}>
+										<TableCell className='font-medium'>
+											{user.name} {user.surname}
+										</TableCell>
+										<TableCell>
+											<div className='flex items-center gap-2'>
+												<Mail className='h-4 w-4 text-gray-500' />
+												{user.email}
+											</div>
+										</TableCell>
+										<TableCell>
+											<Badge variant={user.role === 'admin' ? 'default' : 'secondary'}>
+												{user.role}
+											</Badge>
+										</TableCell>
+										<TableCell>
+											<div className='flex items-center gap-2'>
+												<Calendar className='h-4 w-4 text-gray-500' />
+												{new Date(user.createdAt).toLocaleDateString('en-IE')}
+											</div>
+										</TableCell>
+										<TableCell>
+											{user.lastBookingDate ? (
+												<div className='flex items-center gap-2'>
+													<Calendar className='h-4 w-4 text-green-600' />
+													{new Date(user.lastBookingDate).toLocaleDateString('en-IE')}
+												</div>
+											) : (
+												<div className='flex items-center gap-2 text-gray-500'>
+													<Calendar className='h-4 w-4' />
+													Never played
+												</div>
+											)}
+										</TableCell>
+										<TableCell>
+											<div className='flex gap-2'>
+												<Button
+													variant='outline'
+													size='sm'
+													onClick={() => openEditDialog(user)}
+												>
+													<Edit className='h-4 w-4' />
+												</Button>
+												<Button
+													variant='outline'
+													size='sm'
+													onClick={() => openDeleteDialog(user)}
+													className='text-red-600 hover:text-red-700'
+												>
+													<Trash2 className='h-4 w-4' />
+												</Button>
+											</div>
+										</TableCell>
+									</TableRow>
+								))}
+							</TableBody>
+						</Table>
+					</div>
+
+					{/* Mobile Card Layout */}
+					<div className='md:hidden space-y-4'>
+						{filteredUsers.map((user) => (
+							<Card key={user.id} className='p-4'>
+								<div className='space-y-3'>
+									<div className='flex items-start justify-between'>
+										<div>
+											<h3 className='font-medium text-sm'>
+												{user.name} {user.surname}
+											</h3>
+											<p className='text-xs text-muted-foreground flex items-center gap-1 mt-1'>
+												<Mail className='h-3 w-3' />
+												{user.email}
+											</p>
 										</div>
-									</TableCell>
-									<TableCell>
-										<Badge variant={user.role === 'admin' ? 'default' : 'secondary'}>
+										<Badge
+											variant={user.role === 'admin' ? 'default' : 'secondary'}
+											className='text-xs'
+										>
 											{user.role}
 										</Badge>
-									</TableCell>
-									<TableCell>
-										<div className='flex items-center gap-2'>
-											<Calendar className='h-4 w-4 text-gray-500' />
-											{new Date(user.createdAt).toLocaleDateString('en-IE')}
+									</div>
+
+									<div className='grid grid-cols-2 gap-3 text-xs'>
+										<div>
+											<span className='text-muted-foreground block'>Created</span>
+											<span className='flex items-center gap-1 mt-1'>
+												<Calendar className='h-3 w-3 text-gray-500' />
+												{new Date(user.createdAt).toLocaleDateString('en-IE')}
+											</span>
 										</div>
-									</TableCell>
-									<TableCell>
-										<div className='flex gap-2'>
-											<Button variant='outline' size='sm' onClick={() => openEditDialog(user)}>
-												<Edit className='h-4 w-4' />
-											</Button>
-											<Button
-												variant='outline'
-												size='sm'
-												onClick={() => openDeleteDialog(user)}
-												className='text-red-600 hover:text-red-700'
-											>
-												<Trash2 className='h-4 w-4' />
-											</Button>
+										<div>
+											<span className='text-muted-foreground block'>Last Played</span>
+											{user.lastBookingDate ? (
+												<span className='flex items-center gap-1 mt-1'>
+													<Calendar className='h-3 w-3 text-green-600' />
+													{new Date(user.lastBookingDate).toLocaleDateString('en-IE')}
+												</span>
+											) : (
+												<span className='flex items-center gap-1 mt-1 text-gray-500'>
+													<Calendar className='h-3 w-3' />
+													Never played
+												</span>
+											)}
 										</div>
-									</TableCell>
-								</TableRow>
-							))}
-						</TableBody>
-					</Table>
+									</div>
+
+									<div className='flex gap-2 pt-2'>
+										<Button
+											variant='outline'
+											size='sm'
+											onClick={() => openEditDialog(user)}
+											className='flex-1'
+										>
+											<Edit className='h-3 w-3 mr-1' />
+											Edit
+										</Button>
+										<Button
+											variant='outline'
+											size='sm'
+											onClick={() => openDeleteDialog(user)}
+											className='flex-1 text-red-600 hover:text-red-700'
+										>
+											<Trash2 className='h-3 w-3 mr-1' />
+											Delete
+										</Button>
+									</div>
+								</div>
+							</Card>
+						))}
+					</div>
 					{filteredUsers.length === 0 && (
 						<div className='text-center py-8 text-gray-500'>
 							No users found matching your search criteria
diff --git a/components/admin/admin-dashboard.tsx b/components/admin/admin-dashboard.tsx
index 661d974..97cd4e4 100644
--- a/components/admin/admin-dashboard.tsx
+++ b/components/admin/admin-dashboard.tsx
@@ -5,6 +5,12 @@ import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
 import { Button } from '@/components/ui/button';
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
 import { Badge } from '@/components/ui/badge';
+import {
+	DropdownMenu,
+	DropdownMenuContent,
+	DropdownMenuItem,
+	DropdownMenuTrigger,
+} from '@/components/ui/dropdown-menu';
 import {
 	Users,
 	Calendar,
@@ -17,6 +23,7 @@ import {
 	Activity,
 	LogOut,
 	ArrowLeft,
+	ChevronDown,
 } from 'lucide-react';
 import { useRouter } from 'next/navigation';
 import { AdminUserManagement } from './AdminUserManagement';
@@ -47,6 +54,7 @@ interface RecentBooking {
 
 export function AdminDashboard() {
 	const router = useRouter();
+	const [activeTab, setActiveTab] = useState('bookings');
 	const [stats, setStats] = useState<AdminStats>({
 		totalUsers: 0,
 		activeCourts: 0,
@@ -206,8 +214,9 @@ export function AdminDashboard() {
 				</div>
 
 				{/* Admin Tabs */}
-				<Tabs defaultValue='bookings' className='space-y-6'>
-					<TabsList className='grid w-full grid-cols-6'>
+				<Tabs value={activeTab} onValueChange={setActiveTab} className='space-y-6'>
+					{/* Desktop Tabs */}
+					<TabsList className='hidden md:grid w-full grid-cols-6'>
 						<TabsTrigger value='bookings'>Bookings</TabsTrigger>
 						<TabsTrigger value='users'>Users</TabsTrigger>
 						<TabsTrigger value='courts'>Courts</TabsTrigger>
@@ -215,6 +224,48 @@ export function AdminDashboard() {
 						<TabsTrigger value='announcements'>Announcements</TabsTrigger>
 						<TabsTrigger value='logs'>Logs</TabsTrigger>
 					</TabsList>
+					{/* Mobile Dropdown */}
+					<div className='md:hidden'>
+						<DropdownMenu>
+							<DropdownMenuTrigger asChild>
+								<Button variant='outline' className='w-full justify-between'>
+									{activeTab === 'bookings' && 'Bookings'}
+									{activeTab === 'users' && 'Users'}
+									{activeTab === 'courts' && 'Courts'}
+									{activeTab === 'settings' && 'Settings'}
+									{activeTab === 'announcements' && 'Announcements'}
+									{activeTab === 'logs' && 'Logs'}
+									<ChevronDown className='h-4 w-4' />
+								</Button>
+							</DropdownMenuTrigger>
+							<DropdownMenuContent className='w-full'>
+								<DropdownMenuItem onClick={() => setActiveTab('bookings')}>
+									<Calendar className='h-4 w-4 mr-2' />
+									Bookings
+								</DropdownMenuItem>
+								<DropdownMenuItem onClick={() => setActiveTab('users')}>
+									<Users className='h-4 w-4 mr-2' />
+									Users
+								</DropdownMenuItem>
+								<DropdownMenuItem onClick={() => setActiveTab('courts')}>
+									<MapPin className='h-4 w-4 mr-2' />
+									Courts
+								</DropdownMenuItem>
+								<DropdownMenuItem onClick={() => setActiveTab('settings')}>
+									<Settings className='h-4 w-4 mr-2' />
+									Settings
+								</DropdownMenuItem>
+								<DropdownMenuItem onClick={() => setActiveTab('announcements')}>
+									<Bell className='h-4 w-4 mr-2' />
+									Announcements
+								</DropdownMenuItem>
+								<DropdownMenuItem onClick={() => setActiveTab('logs')}>
+									<Activity className='h-4 w-4 mr-2' />
+									Logs
+								</DropdownMenuItem>
+							</DropdownMenuContent>
+						</DropdownMenu>
+					</div>
 					<TabsContent value='bookings'>
 						<AdminRecentBookings />
 					</TabsContent>