diff --git a/app/Console/Commands/InstallApplicationCommand.php b/app/Console/Commands/InstallApplicationCommand.php
new file mode 100644
index 0000000..e74dd96
--- /dev/null
+++ b/app/Console/Commands/InstallApplicationCommand.php
@@ -0,0 +1,87 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Models\User;
+use Illuminate\Console\Command;
+
+class InstallApplicationCommand extends Command
+{
+    protected $signature = 'app:install
+        {--fresh : Drop all tables and re-run all migrations}
+        {--force : Force install commands in production}
+        {--admin-email=admin@example.com : Super admin email}
+        {--admin-phone=admin : Super admin phone}
+        {--admin-nickname=admin : Super admin nickname}
+        {--admin-password=admin : Super admin password}';
+
+    protected $description = 'Install app with migration, default RBAC data, and super admin account';
+
+    public function handle(): int
+    {
+        $this->components->info('Starting application installation...');
+
+        $migrationExitCode = $this->call(
+            $this->option('fresh') ? 'migrate:fresh' : 'migrate',
+            ['--force' => (bool) $this->option('force')]
+        );
+
+        if ($migrationExitCode !== self::SUCCESS) {
+            $this->error('Database migration failed.');
+
+            return self::FAILURE;
+        }
+
+        $rbacExitCode = $this->call('user:manage', [
+            'action' => 'init-rbac',
+        ]);
+
+        if ($rbacExitCode !== self::SUCCESS) {
+            $this->error('Default RBAC initialization failed.');
+
+            return self::FAILURE;
+        }
+
+        $adminEmail = trim((string) $this->option('admin-email'));
+        $adminPhone = trim((string) $this->option('admin-phone'));
+        $adminNickname = trim((string) $this->option('admin-nickname'));
+        $adminPassword = (string) $this->option('admin-password');
+
+        if ($adminEmail === '' || $adminNickname === '' || $adminPassword === '') {
+            $this->error('admin-email, admin-nickname and admin-password are required.');
+
+            return self::FAILURE;
+        }
+
+        $adminUser = User::query()->updateOrCreate(
+            ['email' => $adminEmail],
+            [
+                'nickname' => $adminNickname,
+                'phone' => $adminPhone !== '' ? $adminPhone : null,
+                'password' => $adminPassword,
+                'force_password_change' => false,
+            ]
+        );
+
+        $setAdminExitCode = $this->call('user:manage', [
+            'action' => 'set-admin',
+            '--email' => $adminUser->email,
+        ]);
+
+        if ($setAdminExitCode !== self::SUCCESS) {
+            $this->error('Failed to set admin role and permissions.');
+
+            return self::FAILURE;
+        }
+
+        $this->newLine();
+        $this->components->info('Application installed successfully.');
+        $this->line("Admin email: {$adminUser->email}");
+        if ($adminUser->phone) {
+            $this->line("Admin phone: {$adminUser->phone}");
+        }
+        $this->line("Admin password: {$adminPassword}");
+
+        return self::SUCCESS;
+    }
+}
diff --git a/tests/Feature/InstallApplicationCommandTest.php b/tests/Feature/InstallApplicationCommandTest.php
new file mode 100644
index 0000000..6462203
--- /dev/null
+++ b/tests/Feature/InstallApplicationCommandTest.php
@@ -0,0 +1,46 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Hash;
+use Spatie\Permission\Models\Permission;
+use Spatie\Permission\Models\Role;
+use Tests\TestCase;
+
+class InstallApplicationCommandTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_install_command_bootstraps_default_rbac_and_admin_user(): void
+    {
+        $this->artisan('app:install')
+            ->assertExitCode(0);
+
+        $this->assertDatabaseHas('permissions', [
+            'name' => 'platform.users.manage',
+            'guard_name' => 'api',
+        ]);
+        $this->assertDatabaseHas('roles', [
+            'name' => 'admin',
+            'guard_name' => 'api',
+        ]);
+        $this->assertDatabaseHas('users', [
+            'email' => 'admin@example.com',
+            'nickname' => 'admin',
+        ]);
+
+        $adminUser = User::query()->where('email', 'admin@example.com')->first();
+        $this->assertNotNull($adminUser);
+        $this->assertTrue(Hash::check('admin', (string) $adminUser->password));
+        $this->assertTrue($adminUser->hasRole('admin', 'api'));
+
+        $adminRole = Role::query()->where('name', 'admin')->where('guard_name', 'api')->first();
+        $this->assertNotNull($adminRole);
+        $this->assertSame(
+            Permission::query()->where('guard_name', 'api')->count(),
+            $adminRole->permissions()->count()
+        );
+    }
+}