diff --git a/app/Domains/Administrator/Controllers/AdminAppAdministratorController.php b/app/Domains/Administrator/Controllers/AdminAppAdministratorController.php
new file mode 100644
index 0000000..5329c12
--- /dev/null
+++ b/app/Domains/Administrator/Controllers/AdminAppAdministratorController.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace App\Domains\Administrator\Controllers;
+
+use App\Domains\Administrator\Requests\StoreAdministratorRequest;
+use App\Domains\Administrator\Requests\UpdateAdministratorRequest;
+use App\Domains\Administrator\Resources\AdministratorResource;
+use App\Domains\Administrator\Services\AdministratorService;
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\AnonymousResourceCollection;
+use Symfony\Component\HttpFoundation\Response;
+
+class AdminAppAdministratorController extends Controller
+{
+    public function __construct(private readonly AdministratorService $administratorService) {}
+
+    public function index(Request $request): AnonymousResourceCollection
+    {
+        return AdministratorResource::collection($this->administratorService->list(
+            $request->user()->tenant()->firstOrFail(),
+            $request->string('search')->trim()->toString() ?: null,
+        ));
+    }
+
+    public function store(StoreAdministratorRequest $request): AdministratorResource
+    {
+        return AdministratorResource::make($this->administratorService->create(
+            $request->user()->tenant()->firstOrFail(),
+            $request->validated(),
+        ));
+    }
+
+    public function update(UpdateAdministratorRequest $request, int $administrator): AdministratorResource
+    {
+        return AdministratorResource::make($this->administratorService->update(
+            $request->user()->tenant()->firstOrFail(),
+            $administrator,
+            $request->validated(),
+        ));
+    }
+
+    public function destroy(Request $request, int $administrator): Response
+    {
+        $this->administratorService->delete($request->user()->tenant()->firstOrFail(), $administrator, $request->user());
+
+        return response()->noContent();
+    }
+}
diff --git a/app/Domains/Administrator/Requests/StoreAdministratorRequest.php b/app/Domains/Administrator/Requests/StoreAdministratorRequest.php
new file mode 100644
index 0000000..529a181
--- /dev/null
+++ b/app/Domains/Administrator/Requests/StoreAdministratorRequest.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Domains\Administrator\Requests;
+
+use App\Domains\Authorization\Enums\RoleCode;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class StoreAdministratorRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return $this->user()?->rol_codigo === RoleCode::AdminApp->value;
+    }
+
+    protected function prepareForValidation(): void
+    {
+        if (is_string($this->input('email'))) {
+            $this->merge(['email' => mb_strtolower(trim($this->input('email')))]);
+        }
+    }
+
+    /** @return array<string, mixed> */
+    public function rules(): array
+    {
+
+        return [
+            'nombre_apellido' => ['required', 'string', 'max:255'],
+            'dni' => ['required', 'string', 'max:50'],
+            'email' => [
+                'required',
+                'email',
+                'max:255',
+                Rule::unique('users', 'email')->whereNull('deleted_at'),
+            ],
+        ];
+    }
+}
diff --git a/app/Domains/Administrator/Requests/UpdateAdministratorRequest.php b/app/Domains/Administrator/Requests/UpdateAdministratorRequest.php
new file mode 100644
index 0000000..6750789
--- /dev/null
+++ b/app/Domains/Administrator/Requests/UpdateAdministratorRequest.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Domains\Administrator\Requests;
+
+use App\Domains\Authorization\Enums\RoleCode;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class UpdateAdministratorRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return $this->user()?->rol_codigo === RoleCode::AdminApp->value;
+    }
+
+    protected function prepareForValidation(): void
+    {
+        if (is_string($this->input('email'))) {
+            $this->merge(['email' => mb_strtolower(trim($this->input('email')))]);
+        }
+    }
+
+    /** @return array<string, mixed> */
+    public function rules(): array
+    {
+        $administratorId = (int) $this->route('administrator');
+
+        return [
+            'nombre_apellido' => ['required', 'string', 'max:255'],
+            'dni' => ['required', 'string', 'max:50'],
+            'email' => [
+                'required',
+                'email',
+                'max:255',
+                Rule::unique('users', 'email')
+                    ->whereNull('deleted_at')
+                    ->ignore($administratorId),
+            ],
+        ];
+    }
+}
diff --git a/app/Domains/Administrator/Resources/AdministratorResource.php b/app/Domains/Administrator/Resources/AdministratorResource.php
new file mode 100644
index 0000000..d8879d0
--- /dev/null
+++ b/app/Domains/Administrator/Resources/AdministratorResource.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Domains\Administrator\Resources;
+
+use App\Domains\Auth\Models\User;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+/** @mixin User */
+class AdministratorResource extends JsonResource
+{
+    /** @return array<string, mixed> */
+    public function toArray(Request $request): array
+    {
+        return [
+            'id' => $this->id,
+            'nombre_apellido' => $this->nombre_apellido,
+            'dni' => $this->dni,
+            'email' => $this->email,
+            'rol_codigo' => $this->rol_codigo,
+            'role' => $this->whenLoaded('role', fn () => [
+                'codigo' => $this->role?->codigo,
+                'nombre' => $this->role?->nombre,
+            ]),
+        ];
+    }
+}
diff --git a/app/Domains/Administrator/Services/AdministratorService.php b/app/Domains/Administrator/Services/AdministratorService.php
new file mode 100644
index 0000000..932b438
--- /dev/null
+++ b/app/Domains/Administrator/Services/AdministratorService.php
@@ -0,0 +1,99 @@
+<?php
+
+namespace App\Domains\Administrator\Services;
+
+use App\Domains\Auth\Models\ResetPasswordAttempt;
+use App\Domains\Auth\Models\User;
+use App\Domains\Auth\Services\ResetPasswordAttemptService;
+use App\Domains\Authorization\Enums\RoleCode;
+use App\Domains\Tenant\Models\Tenant;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Collection;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Str;
+use Illuminate\Validation\ValidationException;
+
+class AdministratorService
+{
+    public function __construct(private readonly ResetPasswordAttemptService $resetPasswordAttemptService) {}
+
+    /** @return Collection<int, User> */
+    public function list(Tenant $tenant, ?string $search = null): Collection
+    {
+        return $this->query($tenant)->with('role')
+            ->when($search, fn (Builder $query, string $search) => $query->where(function (Builder $query) use ($search): void {
+                $query->where('nombre_apellido', 'like', "%{$search}%")
+                    ->orWhere('dni', 'like', "%{$search}%")
+                    ->orWhere('email', 'like', "%{$search}%");
+            }))
+            ->orderBy('nombre_apellido')->get();
+    }
+
+    /** @param array<string, mixed> $data */
+    public function create(Tenant $tenant, array $data): User
+    {
+        return DB::transaction(function () use ($tenant, $data): User {
+            $administrator = User::query()->create([
+                ...$this->attributes($data),
+                'password' => Str::random(64),
+                'rol_codigo' => RoleCode::AdminApp->value,
+                'tenant_codigo' => $tenant->codigo,
+            ]);
+            $this->resetPasswordAttemptService->createForAdminAppEmail(
+                $administrator->email,
+                ResetPasswordAttempt::REASON_ADMINISTRATOR_CREATED,
+            );
+
+            return $administrator->load('role');
+        });
+    }
+
+    /** @param array<string, mixed> $data */
+    public function update(Tenant $tenant, int $administratorId, array $data): User
+    {
+        return DB::transaction(function () use ($tenant, $administratorId, $data): User {
+            $administrator = $this->query($tenant)->lockForUpdate()->findOrFail($administratorId);
+            $administrator->update($this->attributes($data));
+
+            return $administrator->load('role');
+        });
+    }
+
+    public function delete(Tenant $tenant, int $administratorId, User $actor): void
+    {
+        DB::transaction(function () use ($tenant, $administratorId, $actor): void {
+            // Serialize deletions for this tenant, including requests already authenticated
+            // when another administrator removes their account.
+            Tenant::query()->whereKey($tenant->getKey())->lockForUpdate()->firstOrFail();
+            $administrator = $this->query($tenant)->lockForUpdate()->findOrFail($administratorId);
+            if ($administrator->is($actor)) {
+                throw ValidationException::withMessages(['administrator' => 'No podés eliminar tu propio usuario.']);
+            }
+            $activeAdministrators = $this->query($tenant)->lockForUpdate()->get();
+            if ($activeAdministrators->count() <= 1) {
+                throw ValidationException::withMessages(['administrator' => 'El tenant debe conservar al menos un administrador.']);
+            }
+            abort_unless($activeAdministrators->contains('id', $actor->id), 403);
+            $administrator->tokens()->delete();
+            $administrator->delete();
+        });
+    }
+
+    private function query(Tenant $tenant): Builder
+    {
+        return User::query()->where('tenant_codigo', $tenant->codigo)
+            ->where('rol_codigo', RoleCode::AdminApp->value);
+    }
+
+    /** @param array<string, mixed> $data
+     * @return array<string, mixed>
+     */
+    private function attributes(array $data): array
+    {
+        return [
+            ...Arr::only($data, ['nombre_apellido', 'dni']),
+            'email' => mb_strtolower(trim((string) $data['email'])),
+        ];
+    }
+}
diff --git a/app/Domains/Administrator/documentacion/README.md b/app/Domains/Administrator/documentacion/README.md
new file mode 100644
index 0000000..ba50635
--- /dev/null
+++ b/app/Domains/Administrator/documentacion/README.md
@@ -0,0 +1,63 @@
+# Administradores de AdminApp
+
+CRUD de usuarios con rol `adminapp`, limitado al tenant del usuario autenticado.
+Todos los administradores del tenant pueden gestionar esta sección.
+
+## Endpoints
+
+Base: `/api/v1/adminapp/tenant/administrators`.
+Requieren `auth:sanctum` y `adminapp.tenant`.
+
+- `GET /`: listado ordenado por nombre; acepta `search` por nombre, DNI o email.
+- `POST /`: alta; responde `201` con `data`.
+- `PUT /{administrator}`: actualización de los tres campos; responde `200` con `data`.
+- `DELETE /{administrator}`: baja lógica; responde `204`.
+
+Alta y actualización reciben:
+
+```json
+{
+  "nombre_apellido": "Ada Lovelace",
+  "dni": "12345678",
+  "email": "ada@example.test"
+}
+```
+
+Nombre (hasta 255 caracteres), DNI (hasta 50) y email (hasta 255) son obligatorios.
+El email se normaliza a minúsculas antes de validar y debe ser único entre
+usuarios activos, sin importar su tenant o rol. Se permite reutilizar el email
+de un usuario eliminado. Rol y tenant no son editables desde esta API.
+
+Las respuestas incluyen `id`, `nombre_apellido`, `dni`, `email`, `rol_codigo`
+y `role` (`codigo`, `nombre`). Nunca incluyen contraseña ni datos de escaneo.
+
+## Alta y acceso
+
+Se genera una contraseña aleatoria y un intento de establecimiento de contraseña
+con motivo `administrator_created`, reutilizando `createForAdminAppEmail`.
+El evento usa el canal `adminapp`; el listener existente envía el email después
+del commit mediante la cola `emails`. Requiere la configuración de correo,
+dominio AdminApp y worker existentes. No se envían contraseñas en texto plano.
+
+## Eliminación y aislamiento
+
+Las consultas de usuarios se limitan por tenant y rol `adminapp`. IDs ajenos,
+usuarios eliminados y usuarios de otros roles devuelven `404`.
+La validación de campos devuelve `422`; falta de autenticación, `401`, y rol
+no autorizado, `403`.
+
+No se permite eliminar al propio usuario ni dejar al tenant sin administradores
+(`422`, error `administrator`). La eliminación bloquea la fila del tenant dentro
+de una transacción para serializar bajas concurrentes. También verifica que el
+actor siga activo, revoca tokens y aplica el borrado lógico existente en `users`.
+
+No agrega tablas ni migraciones. No modifica el CRUD de escáneres ni el frontend.
+
+## Verificación
+
+`php artisan test tests/Feature/Administrator/AdministratorControllerTest.php`
+
+Las pruebas cubren CRUD, normalización y unicidad del email, establecimiento de
+contraseña, restricciones de rol y tenant, baja lógica, tokens y protecciones de
+eliminación. El caso de petición autenticada antes de la baja del actor se simula;
+no es una prueba con conexiones concurrentes reales.
diff --git a/app/Domains/Administrator/routes/api.php b/app/Domains/Administrator/routes/api.php
new file mode 100644
index 0000000..428be5d
--- /dev/null
+++ b/app/Domains/Administrator/routes/api.php
@@ -0,0 +1,10 @@
+<?php
+
+use App\Domains\Administrator\Controllers\AdminAppAdministratorController;
+use Illuminate\Support\Facades\Route;
+
+Route::prefix('v1/adminapp/tenant')
+    ->middleware(['auth:sanctum', 'adminapp.tenant'])
+    ->group(function (): void {
+        Route::apiResource('administrators', AdminAppAdministratorController::class)->except('show');
+    });
diff --git a/app/Domains/Auth/Models/ResetPasswordAttempt.php b/app/Domains/Auth/Models/ResetPasswordAttempt.php
index d298def..98ba329 100644
--- a/app/Domains/Auth/Models/ResetPasswordAttempt.php
+++ b/app/Domains/Auth/Models/ResetPasswordAttempt.php
@@ -17,6 +17,8 @@ class ResetPasswordAttempt extends Model
 
     public const REASON_STAFF_CREATED = 'staff_created';
 
+    public const REASON_ADMINISTRATOR_CREATED = 'administrator_created';
+
     public const STATUS_PENDING = 'pending';
 
     public const STATUS_VALIDATED = 'validated';
diff --git a/routes/api.php b/routes/api.php
index 61a93b5..57ebc2b 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -16,5 +16,6 @@ require __DIR__.'/../app/Domains/Ticket/routes/api.php';
 require __DIR__.'/../app/Domains/Event/routes/api.php';
 require __DIR__.'/../app/Domains/Forms/routes/api.php';
 require __DIR__.'/../app/Domains/Staff/routes/api.php';
+require __DIR__.'/../app/Domains/Administrator/routes/api.php';
 require __DIR__.'/../app/Domains/FiestaFutbolInfantil/routes/api.php';
 require __DIR__.'/../app/Domains/Desfile/routes/api.php';
diff --git a/tests/Feature/Administrator/AdministratorControllerTest.php b/tests/Feature/Administrator/AdministratorControllerTest.php
new file mode 100644
index 0000000..ddd160e
--- /dev/null
+++ b/tests/Feature/Administrator/AdministratorControllerTest.php
@@ -0,0 +1,148 @@
+<?php
+
+namespace Tests\Feature\Administrator;
+
+use App\Domains\Attachable\Enums\AttachmentType;
+use App\Domains\Attachable\Models\Attachment;
+use App\Domains\Auth\Models\ResetPasswordAttempt;
+use App\Domains\Auth\Models\User;
+use App\Domains\Authorization\Enums\RoleCode;
+use App\Domains\Notification\Events\PasswordResetRequested;
+use App\Domains\Tenant\Models\Tenant;
+use App\Domains\Tenant\Models\WebsiteType;
+use Database\Seeders\AuthorizationSeeder;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Event;
+use Laravel\Sanctum\Sanctum;
+use Tests\TestCase;
+
+class AdministratorControllerTest extends TestCase
+{
+    use RefreshDatabase;
+
+    private Tenant $tenant;
+
+    private User $admin;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        Event::fake([PasswordResetRequested::class]);
+        $this->seed(AuthorizationSeeder::class);
+        WebsiteType::query()->create(['codigo' => 'onticket', 'nombre' => 'OnTicket']);
+        $headerLogo = $this->createAttachment('header.png');
+        $footerLogo = $this->createAttachment('footer.png');
+        $this->tenant = Tenant::query()->create([
+            'codigo' => 'acme',
+            'nombre' => 'Acme',
+            'dominio' => 'acme.test',
+            'website_type_code' => 'onticket',
+            'primary_color' => '#111111',
+            'secondary_color' => '#222222',
+            'danger_color' => '#cc0000',
+            'success_color' => '#008800',
+            'header_bg_color' => '#ffffff',
+            'footer_bg_color' => '#ffffff',
+            'header_logo_id' => $headerLogo->id,
+            'footer_logo_id' => $footerLogo->id,
+        ]);
+        $this->admin = User::factory()->create([
+            'rol_codigo' => RoleCode::AdminApp->value,
+            'tenant_codigo' => $this->tenant->codigo,
+        ]);
+    }
+
+    private const URL = '/api/v1/adminapp/tenant/administrators';
+
+    private function payload(): array
+    {
+        return ['nombre_apellido' => 'Ada Lovelace', 'dni' => '12345678', 'email' => 'ada@example.test'];
+    }
+
+    public function test_crud_and_password_setup_and_token_revocation(): void
+    {
+        Sanctum::actingAs($this->admin);
+        $response = $this->postJson(self::URL, [...$this->payload(), 'email' => ' ADA@example.test ', 'rol_codigo' => 'admin', 'tenant_codigo' => 'other'])
+            ->assertCreated()->assertJsonPath('data.email', 'ada@example.test')
+            ->assertJsonPath('data.rol_codigo', 'adminapp')->assertJsonMissingPath('data.password');
+        $id = $response->json('data.id');
+        $this->assertDatabaseHas('users', ['id' => $id, 'tenant_codigo' => $this->tenant->codigo, 'rol_codigo' => 'adminapp']);
+        $this->assertDatabaseHas('reset_password_attempts', ['user_id' => $id, 'reason' => ResetPasswordAttempt::REASON_ADMINISTRATOR_CREATED, 'status' => ResetPasswordAttempt::STATUS_PENDING]);
+        Event::assertDispatched(PasswordResetRequested::class, fn ($event) => $event->channel === PasswordResetRequested::CHANNEL_ADMINAPP && $event->tenantCode === $this->tenant->codigo);
+        $this->getJson(self::URL.'?search=Ada')->assertOk()->assertJsonCount(1, 'data');
+        $this->putJson(self::URL."/{$id}", [...$this->payload(), 'nombre_apellido' => 'Ada Byron', 'rol_codigo' => 'scanner'])
+            ->assertOk()->assertJsonPath('data.nombre_apellido', 'Ada Byron')->assertJsonPath('data.rol_codigo', 'adminapp');
+        $token = User::findOrFail($id)->createToken('adminapp')->accessToken;
+        $this->deleteJson(self::URL."/{$id}")->assertNoContent();
+        $this->assertSoftDeleted('users', ['id' => $id]);
+        $this->assertDatabaseMissing('personal_access_tokens', ['id' => $token->id]);
+        $this->getJson(self::URL.'?search=Ada')->assertOk()->assertJsonCount(0, 'data');
+        $this->postJson(self::URL, $this->payload())->assertCreated();
+    }
+
+    public function test_validation_and_case_insensitive_active_email_uniqueness(): void
+    {
+        Sanctum::actingAs($this->admin);
+        $this->postJson(self::URL, [])->assertUnprocessable()->assertJsonValidationErrors(['nombre_apellido', 'dni', 'email']);
+        $this->postJson(self::URL, [...$this->payload(), 'email' => 'invalid'])->assertUnprocessable()->assertJsonValidationErrors('email');
+        $this->postJson(self::URL, [...$this->payload(), 'email' => strtoupper($this->admin->email)])->assertUnprocessable()->assertJsonValidationErrors('email');
+        $target = User::factory()->create(['rol_codigo' => 'adminapp', 'tenant_codigo' => $this->tenant->codigo]);
+        $this->putJson(self::URL."/{$target->id}", [...$this->payload(), 'email' => strtoupper($this->admin->email)])->assertUnprocessable()->assertJsonValidationErrors('email');
+    }
+
+    public function test_other_tenants_and_roles_are_excluded(): void
+    {
+        Sanctum::actingAs($this->admin);
+        $otherTenant = $this->tenant->replicate();
+        $otherTenant->codigo = 'other';
+        $otherTenant->dominio = 'other.test';
+        $otherTenant->save();
+        $targets = [
+            User::factory()->create(['rol_codigo' => 'adminapp', 'tenant_codigo' => $otherTenant->codigo]),
+            User::factory()->create(['rol_codigo' => 'scanner', 'tenant_codigo' => $this->tenant->codigo]),
+            User::factory()->create(['rol_codigo' => 'admin', 'tenant_codigo' => $this->tenant->codigo]),
+        ];
+        $this->getJson(self::URL)->assertOk()->assertJsonCount(1, 'data')->assertJsonPath('data.0.id', $this->admin->id);
+        foreach ($targets as $target) {
+            $this->putJson(self::URL."/{$target->id}", $this->payload())->assertNotFound();
+            $this->deleteJson(self::URL."/{$target->id}")->assertNotFound();
+            $this->assertNotSoftDeleted($target);
+        }
+    }
+
+    public function test_cannot_delete_self_even_with_another_administrator(): void
+    {
+        Sanctum::actingAs($this->admin);
+        $this->deleteJson(self::URL."/{$this->admin->id}")->assertUnprocessable()->assertJsonValidationErrors('administrator');
+        User::factory()->create(['rol_codigo' => 'adminapp', 'tenant_codigo' => $this->tenant->codigo]);
+        $this->deleteJson(self::URL."/{$this->admin->id}")->assertUnprocessable();
+        $this->assertNotSoftDeleted($this->admin);
+    }
+
+    public function test_in_flight_request_from_deleted_actor_cannot_remove_last_administrator(): void
+    {
+        $remaining = User::factory()->create(['rol_codigo' => 'adminapp', 'tenant_codigo' => $this->tenant->codigo]);
+        $this->admin->delete();
+        Sanctum::actingAs($this->admin);
+        $this->deleteJson(self::URL."/{$remaining->id}")->assertUnprocessable()->assertJsonValidationErrors('administrator');
+        $this->assertNotSoftDeleted($remaining);
+    }
+
+    public function test_authentication_and_role_are_required_for_all_operations(): void
+    {
+        $this->getJson(self::URL)->assertUnauthorized();
+        foreach (['user', 'scanner', 'admin'] as $role) {
+            Sanctum::actingAs(User::factory()->create(['rol_codigo' => $role, 'tenant_codigo' => $this->tenant->codigo]));
+            $this->getJson(self::URL)->assertForbidden();
+            $this->postJson(self::URL, $this->payload())->assertForbidden();
+            $this->putJson(self::URL."/{$this->admin->id}", $this->payload())->assertForbidden();
+            $this->deleteJson(self::URL."/{$this->admin->id}")->assertForbidden();
+        }
+    }
+
+    private function createAttachment(string $filename): Attachment
+    {
+        return Attachment::query()->create(['path' => "test/{$filename}", 'filename' => $filename, 'type' => AttachmentType::Image, 'mime_type' => 'image/png']);
+    }
+}