diff --git a/BeWo/Converter/BoolScaleTransformConverter.cs b/BeWo/Converter/BoolScaleTransformConverter.cs
index d9632286e..889a5dcf0 100644
--- a/BeWo/Converter/BoolScaleTransformConverter.cs
+++ b/BeWo/Converter/BoolScaleTransformConverter.cs
@@ -4,9 +4,6 @@ using System.Globalization;
 using System.Linq;
 using System.Windows.Data;
 using System.Windows.Media;
-
-using BeWo.View;
-
 using BS.Shared;
 using BS.Shared.Core;
 
@@ -37,16 +34,7 @@ namespace BeWo.Converter
             var userRights = iEnumerable.ToList();
             userRights.Remove(UserRightType.None);
 
-            foreach(var right in userRights)
-            {
-                if(!EnumTranslations.UserRightType2Translations.ContainsKey(right))
-                {
-
-                }
-            }
-
             return userRights.Select(right => EnumTranslations.UserRightType2Translations.Single(right2Translation => right2Translation.Key == right)).OrderBy(right2Translation => right2Translation.Value).ToDictionary(right2Translation => right2Translation.Key, right2Translation => right2Translation.Value);
-
         }
 
         public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
diff --git a/BeWoPlanerMobil/Controllers/CustomerController.cs b/BeWoPlanerMobil/Controllers/CustomerController.cs
index a156e3946..cf59e15be 100644
--- a/BeWoPlanerMobil/Controllers/CustomerController.cs
+++ b/BeWoPlanerMobil/Controllers/CustomerController.cs
@@ -427,6 +427,80 @@ namespace BeWoPlanerMobil.Controllers
 
             return LeerzeichenFuerGetMethoden;
         }
+
+        #region Bargeldkassen
+        // GetBargeldkassenName
+        // SaveBargeldkassenName
+        // DeleteBargeldkasse
+        // DownloadBargeldkassenPdf
+        // DownloadTransactionPdf
+        // SaveTransactionSignature
+
+        [Authorize]
+        public string GetBargeldkassenName(long oid)
+        {
+            if(Model is null)
+            {
+                Logout();
+                return LeerzeichenFuerGetMethoden;
+            }
+
+            var bargeldkassenname = Model.Bargeldkassen.FirstOrDefault(bargeldkasse => bargeldkasse.BargeldkassenOid.HasValue && bargeldkasse.BargeldkassenOid.Value.Equals(oid))?.Kassenname;
+
+            return bargeldkassenname ?? LeerzeichenFuerGetMethoden;
+        }
+
+        // ToDo: Erstmal durch Get
+        [Authorize]
+        public string SaveBargeldkassenName(string newName, long oid)
+        {
+            if(Model is null)
+            {
+                Logout();
+                return LeerzeichenFuerGetMethoden;
+            }
+
+            var bargeldkasse = Model.Bargeldkassen.FirstOrDefault(bk => bk.BargeldkassenOid.HasValue && bk.BargeldkassenOid.Value.Equals(oid));
+
+            if(bargeldkasse is null || string.IsNullOrWhiteSpace(newName) || newName.Equals(bargeldkasse.Kassenname) || Model.SelectedCustomerOid is null)
+            {
+                return LeerzeichenFuerGetMethoden;
+            }
+
+            bargeldkasse.Kassenname = newName;
+
+            OperationsService.UpdateBargeldkasse(bargeldkasse);
+
+            Model.Bargeldkassen = OperationsService.LoadBargeldkassenForObject(TableID.Customer, Model.SelectedCustomerOid.Value);
+
+            return LeerzeichenFuerGetMethoden;
+        }
+
+        [Authorize]
+        [HttpPost]
+        public ActionResult DeleteBargeldkasse(FormCollection formCollection) 
+        {
+            if(Model is null || !long.TryParse(formCollection["bk-to-delete-oid"], out var bargeldkassenOid) || Model.SelectedCustomerOid is null)
+            {
+                return Logout();
+            }
+
+            var bargeldkasse = Model.Bargeldkassen.FirstOrDefault(f => f.BargeldkassenOid.HasValue && f.BargeldkassenOid.Value.Equals(bargeldkassenOid));
+                
+            if(bargeldkasse?.BargeldkassenVersion is null)
+            {
+                return RedirectToActionPermanent("Customer");
+            }
+
+            var bargeldkassenVersion = bargeldkasse.BargeldkassenVersion.Value;
+
+            OperationsService.DeactivateBargeldkasse(bargeldkassenOid, bargeldkassenVersion);
+
+            Model.Bargeldkassen = OperationsService.LoadBargeldkassenForObject(TableID.Customer, Model.SelectedCustomerOid.Value);
+
+            return RedirectToActionPermanent("Customer");
+        }
+        #endregion
     }
 
     public enum CustomerReportType
diff --git a/BeWoPlanerMobil/Scripts/ownSoft-Scripts/mobileUtils.js b/BeWoPlanerMobil/Scripts/ownSoft-Scripts/mobileUtils.js
index e619ee5ab..82d900ba4 100644
--- a/BeWoPlanerMobil/Scripts/ownSoft-Scripts/mobileUtils.js
+++ b/BeWoPlanerMobil/Scripts/ownSoft-Scripts/mobileUtils.js
@@ -249,6 +249,42 @@ function cardHeaderClick(chevronId, cardBodyId) {
     }
 }
 
+function cardHeaderClick2(element, callback) {
+    try {
+        if (element === undefined || element === null) {
+            return;
+        }
+
+        logInfo("card header geklickt");
+
+        var jQElement = $(element);
+
+        var icon = jQElement.find("svg.chevron-identifier-class");
+        var collapse = jQElement.next(".collapse");
+
+        if (collapse.length) {
+            $(collapse).toggle();
+        }
+
+        if (icon.length && collapse.length) {
+            var isDown = $(collapse).css("display") !== "none";
+            var chevron = $(icon);
+            var iconToRemove = isDown ? "fa-chevron-down" : "fa-chevron-up";
+            var iconToAdd = isDown ? "fa-chevron-up" : "fa-chevron-down";
+
+            chevron.removeClass(iconToRemove);
+            chevron.addClass(iconToAdd);
+        }
+
+        if (typeof callback === "function") {
+            callback();
+        }
+    } catch (error) {
+        showErrorPopup(error);
+    }
+}
+
+
 // Muss manuell im onclick-Event des Buttons aufgerufen werden
 function cardHeaderButtonClick(cardBodyId) {
     try {
@@ -263,18 +299,12 @@ function cardHeaderButtonClick(cardBodyId) {
 function toggleChevron(chevronId, cardBodyId) {
     try {
         var isDown = $(cardBodyId).css("display") !== "none";
-        logInfo3("toggleChevron: is chevron down. " + isDown);
         var chevron = $(chevronId);
-        logInfo3("toggleChevron: chevron exists: " + (chevron.length > 0));
         var iconToRemove = isDown ? "fa-chevron-down" : "fa-chevron-up";
-        logInfo3("toggleChevron: icon to remove: " + iconToRemove);
         var iconToAdd = isDown ? "fa-chevron-up" : "fa-chevron-down";
-        logInfo3("toggleChevron: icon to add: " + iconToAdd);
 
         chevron.removeClass(iconToRemove);
         chevron.addClass(iconToAdd);
-
-        logInfo3(`toggleChevron: removed ${iconToRemove} and added ${iconToAdd}`);
     } catch (error) {
         showErrorPopup(error);
     }
diff --git a/BeWoPlanerMobil/Views/Customer/Customer.cshtml b/BeWoPlanerMobil/Views/Customer/Customer.cshtml
index 8cfa23dfe..d7a31bbc5 100644
--- a/BeWoPlanerMobil/Views/Customer/Customer.cshtml
+++ b/BeWoPlanerMobil/Views/Customer/Customer.cshtml
@@ -952,7 +952,25 @@
         {
             <!-- Bargeldkassen -->
             <div class="col-12 my-3">
-                @Html.Partial("CustomerBargeldkassen", Model);
+                <div class="card w-100 h-100">
+                    <div class="card-header" onclick="cardHeaderClick2(this)">
+                        <div class="d-inline-flex">
+                            <i class="fas fa-chevron-down h-100 text-bewo-customer-card-header" id="chevron-customer-bargeldkassen"></i>
+                        </div>
+                        <div class="d-inline d-inline-flex text-bewo-customer-card-header h-100">
+                            <button type="button" class="btn btn-link text-bewo-customer-card-header" style="font-size: 20px;">
+                                Bargeldkassen
+                            </button>
+                        </div>
+                    </div>
+                    <div class="collapse" id="collapse-customer-bargeldkassen">
+                        <div class="card-body">
+                            <div class="container-fluid">
+                                @Html.Partial("CustomerBargeldkassen", Model)
+                            </div>
+                        </div>
+                    </div>
+                </div>
             </div>
         }
         
diff --git a/BeWoPlanerMobil/Views/Customer/CustomerBargeldkassen.cshtml b/BeWoPlanerMobil/Views/Customer/CustomerBargeldkassen.cshtml
index a611e22f8..eed4dbc8a 100644
--- a/BeWoPlanerMobil/Views/Customer/CustomerBargeldkassen.cshtml
+++ b/BeWoPlanerMobil/Views/Customer/CustomerBargeldkassen.cshtml
@@ -1,40 +1,152 @@
 @model BeWoPlanerMobil.Models.CustomerModel
 
-<div class="card w-100 h-100">
-    <div class="card-header" onclick="cardHeaderClick('#chevron-customer-bargeldkassen', '#collapse-customer-bargeldkassen')">
-        <div class="d-inline-flex">
-            <i class="fas fa-chevron-down h-100 text-bewo-customer-card-header" id="chevron-customer-bargeldkassen"></i>
-        </div>
-        <div class="d-inline d-inline-flex text-bewo-customer-card-header h-100">
-            <button type="button" class="btn btn-link text-bewo-customer-card-header" style="font-size: 20px;">
-                Bargeldkassen
-            </button>
-        </div>
-    </div>
-    <div class="collapse" id="collapse-customer-bargeldkassen">
-        <div class="card-body">
-            @*
-                Name (editierbar)
-                Button "Zahlung hinzufügen"
-                Label Kassenbestand
-                Label Anfangsbestand
-                Datumsfeld Startdatum
-                Datumsfeld Enddatum
-                Link Kassenbuch drucken
-                Tabelle "Ein- und Auszahlungen"
-                Spalte "Datum"
-                Spalte "Art"
-                Spalte "Betrag"
-                Spalte "Belegnummer"
-                Spalte "Angelgt von"
-                Spalte "Notiz"
-                Spalte "Zahlungsbeleg drucken"
-            *@
 
-            @foreach(var bargeldkasse in Model.Bargeldkassen)
-            {
-                <p>@bargeldkasse.Kassenname</p>
-            }
+@*
+    Name (editierbar)
+    Button "Zahlung hinzufügen"
+    Label Kassenbestand
+    Label Anfangsbestand
+    Datumsfeld Startdatum
+    Datumsfeld Enddatum
+    Link Kassenbuch drucken (Button mit Druckerlogo)
+
+    Tabelle "Ein- und Auszahlungen"
+    Spalte "Datum"
+    Spalte "Art"
+    Spalte "Betrag"
+    Spalte "Belegnummer"
+    Spalte "Angelgt von"
+    Spalte "Notiz"
+    Spalte "Zahlungsbeleg drucken" (Button mit Druckerlogo)
+
+    ToDo: In einklappbaren Cards anzeigen
+
+    <div class="card w-100 h-100">
+        <div class="card-header" onclick="cardHeaderClick('#chevron-customer-bargeldkassen', '#collapse-customer-bargeldkassen')">
+            <div class="d-inline-flex">
+                <i class="fas fa-chevron-down h-100 text-bewo-customer-card-header" id="chevron-customer-bargeldkassen"></i>
+            </div>
+            <div class="d-inline d-inline-flex text-bewo-customer-card-header h-100">
+                <button type="button" class="btn btn-link text-bewo-customer-card-header" style="font-size: 20px;">
+                    Bargeldkassen
+                </button>
+            </div>
+        </div>
+        <div class="collapse" id="collapse-customer-bargeldkassen">
+            <div class="card-body">
+                ToDo: Liste mit den Einträgen
+            </div>
         </div>
     </div>
-</div>
\ No newline at end of file
+*@
+
+<script type="text/javascript">
+    function resizeButtons() {
+        try {
+            var btnGroupMaxWidth = getMaxWidth("bk-btn-group");
+
+            if(btnGroupMaxWidth > 0) {
+                $(".bk-btn-group").width(btnGroupMaxWidth);
+            }
+
+            var dateInputMaxWidth = getMaxWidth("date-input-prepend-group");
+
+            if(dateInputMaxWidth > 0) {
+                $(".date-input-prepend-group").width(dateInputMaxWidth);
+            }
+        } catch(error) {
+            showErrorPopup(error);
+        }
+    }
+
+
+    function editBtnClickTest() {
+        try {
+            event.stopPropagation();
+        } catch(error) {
+            showErrorPopup(error);
+        }
+    }
+
+    function deleteBtnClickTest() {
+        try {
+            event.stopPropagation();
+
+            // ToDo: Abfragen, ob wirklich gelöscht werden soll.
+        } catch(error) {
+            showErrorPopup(error);
+        }
+    }
+</script>
+
+@foreach(var bargeldkasse in Model.Bargeldkassen)
+{
+    <!-- Breite < lg -->
+    <div class="col-sm-12 d-lg-none mx-0 px-0">
+        <div class="card w-100 h-100">
+            <div class="card-header" onclick="cardHeaderClick2(this)">
+                <div class="d-inline-flex">
+                    <i class="fas fa-chevron-down h-100 text-bewo-customer-card-header chevron-identifier-class"></i>
+                </div>
+                <div class="d-inline d-inline-flex text-bewo-customer-card-header h-100">
+                    <button class="btn btn-link text-bewo-customer-card-header" type="button">
+                        @bargeldkasse.Kassenname
+                    </button>
+                </div> 
+                <div class="d-inline d-inline-flex float-right">
+                    <button class="btn btn-primary" type="button" onclick="editBtnClickTest()">
+                        <i class="fas fa-edit"></i>
+                    </button>
+                    <button class="btn btn-danger ml-1" type="button" onclick="deleteBtnClickTest()">
+                        <i class="fas fa-trash-alt"></i>
+                    </button>
+                </div>
+            </div>
+            <div class="collapse">
+                <div class="card-body">
+                    <div class="container-fluid px-0">
+                        @{
+                            var kassenbestand = "Kommt noch!";
+                            var anfangsbestand = bargeldkasse.Anfangsbestand?.ToString("#.## €") ?? "0,00 €";
+                        }
+                        <div class="row">
+                            <div class="col-auto mr-auto text-secondary">
+                                Kassenbestand:
+                            </div>
+                            <div class="col-auto">
+
+                            </div>
+                        </div>
+                        <div class="row">
+                            <div class="col-auto mr-auto text-secondary">
+                                Anfangsbestand:
+                            </div>
+                            <div class="col-auto">
+                                @anfangsbestand
+                            </div>
+                        </div>
+                        <div class="row">
+                            <div class="col-auto mr-auto text-secondary">
+                                Startdatum:
+                            </div>
+                            <div class="col-auto">
+                                
+                            </div>
+                        </div>
+                        <div class="row">
+                            <div class="col-auto mr-auto text-secondary">
+                                Enddatum:
+                            </div>
+                            <div class="col-auto">
+                                31.08.2023
+                            </div>
+                        </div>
+                        <hr/>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+    <!-- Breite >= lg -->
+    <div class="col-12 d-none d-lg-block mx-0 px-0"></div>
+}
diff --git a/Service/Plugins/QueryService.cs b/Service/Plugins/QueryService.cs
index c785ec954..99bb9db36 100644
--- a/Service/Plugins/QueryService.cs
+++ b/Service/Plugins/QueryService.cs
@@ -1,16 +1,10 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Linq;
 
 using BeWo.Data.Access;
-using BeWo.Data.Entities;
-using BeWo.Service.DCEntityMapper;
-
 using BS.Shared;
 using BS.Shared.Core;
 using BS.Shared.DataContracts;
-using BS.Shared.DataContracts.Compact;
-using BS.Shared.Extensions;
 
 namespace BeWo.Service.Plugins
 {