diff --git a/Frontend/src/app/main-view/main-view.component.html b/Frontend/src/app/main-view/main-view.component.html
index 56b22a0..99239e5 100644
--- a/Frontend/src/app/main-view/main-view.component.html
+++ b/Frontend/src/app/main-view/main-view.component.html
@@ -12,7 +12,7 @@
         <button mat-icon-button (click)="snav.toggle()">
             <mat-icon>menu</mat-icon>
         </button>
-        <h1 class="topbar-app-name">DiunaBI</h1>
+        <h1 class="topbar-app-name">DiunaBI {{environment.appTitle}}</h1>
         <span class="fill-to-right"></span>
         <span class="topbar-user-name" *ngIf="auth$.user">
             <img *ngIf="auth$.user.avatar" src="{{auth$.user.avatar}}" class="avatar">
diff --git a/Frontend/src/app/main-view/main-view.component.ts b/Frontend/src/app/main-view/main-view.component.ts
index d4f89fc..e49c4f7 100644
--- a/Frontend/src/app/main-view/main-view.component.ts
+++ b/Frontend/src/app/main-view/main-view.component.ts
@@ -5,6 +5,7 @@ import { SwUpdate } from '@angular/service-worker';
 import * as moment from 'moment';
 import packageInfo from 'package.json';
 import { delay } from 'rxjs';
+import { environment } from 'src/environments/environment';
 import { AuthService } from '../auth/auth.service';
 import { DataService } from '../services/data.service';
 import { DeviceService } from '../services/device.service';
@@ -21,6 +22,7 @@ export class MainViewComponent {
   currentDate = moment().toDate();
   flipPhone = false;
   loading = false;
+  environment = environment;
 
   constructor(
     public data$: DataService,
diff --git a/Frontend/src/environments/environment.prod.ts b/Frontend/src/environments/environment.prod.ts
index b389200..df4a7da 100644
--- a/Frontend/src/environments/environment.prod.ts
+++ b/Frontend/src/environments/environment.prod.ts
@@ -1,4 +1,5 @@
 export const environment = {
+  appTitle: "#{appTitle}#",
   production: true,
   api: {
     url: "https://diunabi.bim-it.pl/api"
diff --git a/Frontend/src/environments/environment.ts b/Frontend/src/environments/environment.ts
index 9acd79a..4f5d823 100644
--- a/Frontend/src/environments/environment.ts
+++ b/Frontend/src/environments/environment.ts
@@ -3,10 +3,11 @@
 // The list of file replacements can be found in `angular.json`.
 
 export const environment = {
+  appTitle: "DEV",
   production: false,
   api: {
-    url: "http://localhost:5400/api"
-    //url: "https://diunabi.bim-it.pl/api"
+    //url: "http://localhost:5400/api"
+    url: "https://diunabi.bim-it.pl/api"
   },
   google: {
     clientId: "107631825312-bkfe438ehr9k9ecb2h76g802tj6advma.apps.googleusercontent.com"
diff --git a/WebAPI/Controllers/PingController.cs b/WebAPI/Controllers/PingController.cs
index fdde72f..9c06d5c 100644
--- a/WebAPI/Controllers/PingController.cs
+++ b/WebAPI/Controllers/PingController.cs
@@ -18,11 +18,19 @@ namespace WebAPI.Controllers
     [Authorize]
     public class PingController : Controller
     {
+        private readonly IConfiguration configuration;
+        public PingController(
+        IConfiguration _configuration)
+        {
+            configuration = _configuration;
+        }
+
         [HttpGet]
         [Route("Ping")]
+        [AllowAnonymous]
         public IActionResult Ping()
         {
-            return Ok(new { data = "Pong" });
+            return Ok(configuration["PONG"]);
         }
     }
 }
\ No newline at end of file
diff --git a/WebAPI/appsettings.Development.json b/WebAPI/appsettings.Development.json
index 0c208ae..c8e4e35 100644
--- a/WebAPI/appsettings.Development.json
+++ b/WebAPI/appsettings.Development.json
@@ -1,4 +1,5 @@
 {
+  "PONG":  "Development",
   "Logging": {
     "LogLevel": {
       "Default": "Information",
diff --git a/WebAPI/appsettings.json b/WebAPI/appsettings.json
index b3ae2a2..40b01fc 100644
--- a/WebAPI/appsettings.json
+++ b/WebAPI/appsettings.json
@@ -1,4 +1,5 @@
 {
+  "PONG": "#{PING}#",
   "Logging": {
     "LogLevel": {
       "Default": "Information",