diff --git a/src/app/admin/organisation/organisation-detail/organisation-detail.component.ts b/src/app/admin/organisation/organisation-detail/organisation-detail.component.ts
index a2a2f0ee..38cce3fb 100644
--- a/src/app/admin/organisation/organisation-detail/organisation-detail.component.ts
+++ b/src/app/admin/organisation/organisation-detail/organisation-detail.component.ts
@@ -65,7 +65,8 @@ export class OrganisationDetailComponent implements OnInit, OnChanges, OnDestroy
       label: '',
       editRouterLink: 'edit-organisation',
       isErasable: true,
-    }
+    };
+
     this.translate.get(['NAV.ORGANISATIONS', 'ORGANISATION.DROPDOWN', 'TITLE.ORGANIZATION'])
       .subscribe(translations => {
         this.backButton.label = translations['NAV.ORGANISATIONS'];
diff --git a/src/app/admin/organisation/organisation.service.ts b/src/app/admin/organisation/organisation.service.ts
index 39902ef4..c480205e 100644
--- a/src/app/admin/organisation/organisation.service.ts
+++ b/src/app/admin/organisation/organisation.service.ts
@@ -15,7 +15,7 @@ import { UserMinimalService } from '../users/user-minimal.service';
 })
 export class OrganisationService {
   URL = 'organization';
-  URLMINIMAL ='organization/minimal'
+  URLMINIMAL = 'organization/minimal';
 
   constructor(
     private restService: RestService,
@@ -38,7 +38,7 @@ export class OrganisationService {
           (response: OrganisationResponse) => {
             response.createdByName = this.userMinimalService.getUserNameFrom(response.createdBy);
             response.updatedByName = this.userMinimalService.getUserNameFrom(response.updatedBy);
-            return response
+            return response;
           }
         )
       );
@@ -48,15 +48,15 @@ export class OrganisationService {
     return this.restService.get(this.URLMINIMAL, {}).pipe(shareReplay(1));
   }
 
-  getMultiple(    
+  getMultiple(
     limit: number = 1000,
     offset: number = 0,
     orderByColumn?: string,
     orderByDirection?: string,
   ): Observable<OrganisationGetManyResponse> {
     return this.restService.get(this.URL, {
-      limit: limit,
-      offset: offset,
+      limit,
+      offset,
       orderOn: orderByColumn,
       sort: orderByDirection,
     });
diff --git a/src/app/applications/application-detail/application-detail.component.ts b/src/app/applications/application-detail/application-detail.component.ts
index f006843b..009f3a63 100644
--- a/src/app/applications/application-detail/application-detail.component.ts
+++ b/src/app/applications/application-detail/application-detail.component.ts
@@ -44,7 +44,8 @@ export class ApplicationDetailComponent implements OnInit, OnDestroy {
                 label: '',
                 editRouterLink: '../../edit-application/' + this.id,
                 isErasable: true,
-            }
+            };
+
             console.log(this.id);
         }
 
@@ -58,7 +59,12 @@ export class ApplicationDetailComponent implements OnInit, OnDestroy {
     }
 
     onDeleteApplication() {
-        this.deleteDialogSubscription = this.deleteDialogService.showSimpleDialog().subscribe(
+        let message: string;
+        if (this.applicationHasDevices()) {
+            message = this.translate.instant('APPLICATION.DELETE-HAS-DEVICES-PROMPT');
+        }
+
+        this.deleteDialogSubscription = this.deleteDialogService.showSimpleDialog(message).subscribe(
             (response) => {
                 if (response) {
                     this.applicationService.deleteApplication(this.application.id).subscribe((response) => {
@@ -76,6 +82,10 @@ export class ApplicationDetailComponent implements OnInit, OnDestroy {
         );
     }
 
+    applicationHasDevices(): boolean {
+        return this.application.iotDevices?.length > 0;
+    }
+
     bindApplication(id: number): void {
         this.applicationsSubscription = this.applicationService.getApplication(id).subscribe((application) => {
             this.application = application;
diff --git a/src/app/applications/application.service.ts b/src/app/applications/application.service.ts
index c150e04f..4cfe2bdd 100644
--- a/src/app/applications/application.service.ts
+++ b/src/app/applications/application.service.ts
@@ -55,16 +55,16 @@ export class ApplicationService {
         permissionId?: number
     ): Observable<ApplicationData> {
         const body: GetApplicationParameters = {
-            limit: limit,
-            offset: offset,
-            sort: sort,
-            orderOn: orderOn,
+            limit,
+            offset,
+            sort,
+            orderOn,
         };
         if (permissionId) {
-            body.permissionId = permissionId
-            return this.restService.get(`permission/${permissionId}/applications`, body)  
+            body.permissionId = permissionId;
+            return this.restService.get(`permission/${permissionId}/applications`, body);
         } else if (organizationId) {
-            body.organizationId = organizationId
+            body.organizationId = organizationId;
             return this.restService.get('application', body);
         }
         return this.restService.get('application', body);
@@ -72,7 +72,7 @@ export class ApplicationService {
 
     getApplicationsByOrganizationId(organizationId: number): Observable<ApplicationData> {
         const body = {
-            organizationId: organizationId
+            organizationId
         };
         return this.restService.get('application', body);
 
diff --git a/src/app/applications/applications-list/applications-table/applications-table.component.ts b/src/app/applications/applications-list/applications-table/applications-table.component.ts
index 1dadcca6..4da38304 100644
--- a/src/app/applications/applications-list/applications-table/applications-table.component.ts
+++ b/src/app/applications/applications-list/applications-table/applications-table.component.ts
@@ -5,6 +5,7 @@ import { Router } from '@angular/router';
 import { Application, ApplicationData } from '@applications/application.model';
 import { ApplicationService } from '@applications/application.service';
 import { environment } from '@environments/environment';
+import { TranslateService } from '@ngx-translate/core';
 import { DeleteDialogService } from '@shared/components/delete-dialog/delete-dialog.service';
 import { MeService } from '@shared/services/me.service';
 import { merge, Observable, of as observableOf } from 'rxjs';
@@ -34,6 +35,7 @@ export class ApplicationsTableComponent implements AfterViewInit, OnInit {
   @ViewChild(MatSort) sort: MatSort;
 
   constructor(
+    public translate: TranslateService,
     private applicationService: ApplicationService,
     private router: Router,
     private meService: MeService,
@@ -41,7 +43,7 @@ export class ApplicationsTableComponent implements AfterViewInit, OnInit {
   ) { }
 
   ngOnInit() {
-    this.canEdit = this.meService.canWriteInTargetOrganization()
+    this.canEdit = this.meService.canWriteInTargetOrganization();
   }
 
   ngAfterViewInit() {
@@ -85,7 +87,12 @@ export class ApplicationsTableComponent implements AfterViewInit, OnInit {
   }
 
   deleteApplication(id: number) {
-    this.deleteDialogService.showSimpleDialog().subscribe((response) => {
+    let message: string;
+    if (this.applicationHasDevices(id)) {
+      message = this.translate.instant('APPLICATION.DELETE-HAS-DEVICES-PROMPT');
+    }
+
+    this.deleteDialogService.showSimpleDialog(message).subscribe((response) => {
       if (response) {
         this.applicationService.deleteApplication(id).subscribe((response) => {
           if (response.ok && response.body.affected > 0) {
@@ -102,6 +109,11 @@ export class ApplicationsTableComponent implements AfterViewInit, OnInit {
     });
   }
 
+  applicationHasDevices(id: number): boolean {
+    const applicationToDelete = this.data?.find(app => app.id === id);
+    return applicationToDelete && applicationToDelete.iotDevices.length > 0;
+  }
+
   navigateToEditPage(applicationId: string) {
     this.router.navigate(['applications', 'edit-application', applicationId]);
   }
diff --git a/src/app/gateway/gateway-table/gateway-table.component.html b/src/app/gateway/gateway-table/gateway-table.component.html
index 4f6086d0..9b50a0f9 100644
--- a/src/app/gateway/gateway-table/gateway-table.component.html
+++ b/src/app/gateway/gateway-table/gateway-table.component.html
@@ -24,7 +24,7 @@
             </td>
         </ng-container>
 
-        <!-- Location Column -->
+        <!-- Organization Column -->
         <ng-container matColumnDef="internalOrganizationName">
             <th mat-header-cell *matHeaderCellDef mat-sort-header>{{ 'LORA-GATEWAY-TABLE.ORGANIZATION' | translate }}
             </th>
diff --git a/src/app/gateway/gateway-table/gateway-table.component.ts b/src/app/gateway/gateway-table/gateway-table.component.ts
index fbe3b882..20211329 100644
--- a/src/app/gateway/gateway-table/gateway-table.component.ts
+++ b/src/app/gateway/gateway-table/gateway-table.component.ts
@@ -57,7 +57,7 @@ export class GatewayTableComponent implements AfterViewInit {
   ) {
     this.translate.use('da');
     moment.locale('da');
-  }
+}
 
   ngAfterViewInit() {
     this.organisationChangeSubject.subscribe((x) => {
diff --git a/src/app/shared/services/chirpstack-gateway.service.ts b/src/app/shared/services/chirpstack-gateway.service.ts
index e06c46d7..fd7a13ae 100644
--- a/src/app/shared/services/chirpstack-gateway.service.ts
+++ b/src/app/shared/services/chirpstack-gateway.service.ts
@@ -28,7 +28,7 @@ export class ChirpstackGatewayService {
           (response: GatewayResponse) => {
             response.gateway.internalOrganizationName = this.sharedVariableService.getOrganizationInfo()
               .find(org => org.id === response.gateway.internalOrganizationId)?.name;
-            //move createdat and updatedat to next level ease the use.
+            // Move createdat and updatedat to next level ease the use.
             response.gateway.updatedAt = response.updatedAt;
             response.gateway.createdAt = response.createdAt;
             response.gateway.lastSeenAt = response.lastSeenAt;
diff --git a/src/assets/i18n/da.json b/src/assets/i18n/da.json
index 5c26a491..96c8b754 100644
--- a/src/assets/i18n/da.json
+++ b/src/assets/i18n/da.json
@@ -80,6 +80,7 @@
     "CREATE": "Opret applikation",
     "SAVE": "Gem applikation",
     "DELETE": "Slet applikation",
+    "DELETE-HAS-DEVICES-PROMPT": "Der er knyttet IoT-enheder til denne applikation. Disse vil også blive slettet. Slet alligevel?",
     "NAME": "Applikationens navn",
     "DESCRIPTION": "Applikationens beskrivelse",
     "ATTACHED-IOT": "Tilknyttede IoT enheder",