diff --git a/salesbook.Maui/Core/Services/ManageDataService.cs b/salesbook.Maui/Core/Services/ManageDataService.cs
index d993686..ec0045a 100644
--- a/salesbook.Maui/Core/Services/ManageDataService.cs
+++ b/salesbook.Maui/Core/Services/ManageDataService.cs
@@ -28,6 +28,22 @@ public class ManageDataService(LocalDbService localDb, IMapper mapper) : IManage
         return contactMapper;
     }
 
+    public async Task<ContactDTO?> GetSpecificContact(string codAnag, bool isContact)
+    {
+        if (isContact)
+        {
+            var contact = (await localDb.Get<AnagClie>(x => x.CodAnag != null && x.CodAnag.Equals(codAnag))).LastOrDefault();
+
+            return contact == null ? null : mapper.Map<ContactDTO>(contact);
+        }
+        else
+        {
+            var contact = (await localDb.Get<PtbPros>(x => x.CodPpro != null && x.CodPpro.Equals(codAnag))).LastOrDefault();
+
+            return contact == null ? null : mapper.Map<ContactDTO>(contact);
+        }
+    }
+
     public async Task<List<ActivityDTO>> GetActivity(Expression<Func<StbActivity, bool>>? whereCond = null)
     {
         var activities = await localDb.Get(whereCond);
diff --git a/salesbook.Maui/MauiProgram.cs b/salesbook.Maui/MauiProgram.cs
index 1ca8a57..5e78a85 100644
--- a/salesbook.Maui/MauiProgram.cs
+++ b/salesbook.Maui/MauiProgram.cs
@@ -13,6 +13,7 @@ using salesbook.Shared.Core.Interface;
 using salesbook.Shared.Core.Messages.Activity.Copy;
 using salesbook.Shared.Core.Messages.Activity.New;
 using salesbook.Shared.Core.Messages.Back;
+using salesbook.Shared.Core.Messages.Contact;
 using salesbook.Shared.Core.Services;
 
 namespace salesbook.Maui
@@ -61,6 +62,7 @@ namespace salesbook.Maui
             builder.Services.AddScoped<NewActivityService>();
             builder.Services.AddScoped<BackNavigationService>();
             builder.Services.AddScoped<CopyActivityService>();
+            builder.Services.AddScoped<NewContactService>();
 
 #if DEBUG
             builder.Services.AddBlazorWebViewDeveloperTools();
diff --git a/salesbook.Shared/Components/Layout/NavMenu.razor b/salesbook.Shared/Components/Layout/NavMenu.razor
index cc75f0f..9cf2d2e 100644
--- a/salesbook.Shared/Components/Layout/NavMenu.razor
+++ b/salesbook.Shared/Components/Layout/NavMenu.razor
@@ -3,12 +3,13 @@
 @using salesbook.Shared.Core.Entity
 @using salesbook.Shared.Core.Messages.Activity.Copy
 @using salesbook.Shared.Core.Messages.Activity.New
+@using salesbook.Shared.Core.Messages.Contact
 @inject IDialogService Dialog
 @inject IMessenger Messenger
 @inject CopyActivityService CopyActivityService
 
-<div class="container animated-navbar @(IsVisible ? "show-nav" : "hide-nav") @(IsVisible? PlusVisible ? "with-plus" : "without-plus" : "with-plus")">
-    <nav class="navbar @(IsVisible? PlusVisible ? "with-plus" : "without-plus" : "with-plus")">
+<div class="container animated-navbar @(IsVisible ? "show-nav" : "hide-nav") @(IsVisible ? PlusVisible ? "with-plus" : "without-plus" : "with-plus")">
+    <nav class="navbar @(IsVisible ? PlusVisible ? "with-plus" : "without-plus" : "with-plus")">
         <div class="container-navbar">
             <ul class="navbar-nav flex-row nav-justified align-items-center w-100 text-center">
                 <li class="nav-item">
@@ -42,7 +43,7 @@
         {
             <MudMenu PopoverClass="custom_popover" AnchorOrigin="Origin.TopLeft" TransformOrigin="Origin.BottomRight">
                 <ActivatorContent>
-                    <MudFab Class="custom-plus-button" Color="Color.Surface" Size="Size.Medium" IconSize="Size.Medium" IconColor="Color.Primary" StartIcon="@Icons.Material.Filled.Add" />
+                    <MudFab Class="custom-plus-button" Color="Color.Surface" Size="Size.Medium" IconSize="Size.Medium" IconColor="Color.Primary" StartIcon="@Icons.Material.Filled.Add"/>
                 </ActivatorContent>
                 <ChildContent>
                     <MudMenuItem OnClick="() => CreateUser()">Nuovo contatto</MudMenuItem>
@@ -96,6 +97,10 @@
     private async Task CreateUser()
     {
         var result = await ModalHelpers.OpenUserForm(Dialog, null);
-    }
-}
 
+        if (result is { Canceled: false, Data: not null } && result.Data.GetType() == typeof(CRMCreateContactResponseDTO))
+        {
+            Messenger.Send(new NewContactMessage((CRMCreateContactResponseDTO)result.Data));
+        }
+    }
+}
\ No newline at end of file
diff --git a/salesbook.Shared/Components/Pages/Calendar.razor b/salesbook.Shared/Components/Pages/Calendar.razor
index 25046b8..4dac748 100644
--- a/salesbook.Shared/Components/Pages/Calendar.razor
+++ b/salesbook.Shared/Components/Pages/Calendar.razor
@@ -5,7 +5,6 @@
 @using salesbook.Shared.Components.SingleElements
 @using salesbook.Shared.Components.Layout.Spinner
 @using salesbook.Shared.Components.SingleElements.BottomSheet
-@using salesbook.Shared.Core.Entity
 @using salesbook.Shared.Core.Messages.Activity.New
 @inject IManageDataService ManageData
 @inject IJSRuntime JS
diff --git a/salesbook.Shared/Components/Pages/User.razor b/salesbook.Shared/Components/Pages/User.razor
index 88d73b5..52a1f9d 100644
--- a/salesbook.Shared/Components/Pages/User.razor
+++ b/salesbook.Shared/Components/Pages/User.razor
@@ -10,6 +10,7 @@
 @inject IManageDataService ManageData
 @inject IMapper Mapper
 @inject IDialogService Dialog
+@inject INetworkService NetworkService
 
 <HeaderLayout BackTo="Indietro" LabelSave="Modifica" OnSave="() => OpenUserForm(Anag)" Back="true" BackOnTop="true" Title="" ShowProfile="false" />
 
diff --git a/salesbook.Shared/Components/Pages/Users.razor b/salesbook.Shared/Components/Pages/Users.razor
index eb6500a..222fa7d 100644
--- a/salesbook.Shared/Components/Pages/Users.razor
+++ b/salesbook.Shared/Components/Pages/Users.razor
@@ -7,7 +7,9 @@
 @using salesbook.Shared.Components.Layout.Spinner
 @using salesbook.Shared.Components.SingleElements
 @using salesbook.Shared.Core.Entity
+@using salesbook.Shared.Core.Messages.Contact
 @inject IManageDataService ManageData
+@inject NewContactService NewContact
 
 <HeaderLayout Title="Contatti"/>
 
@@ -65,6 +67,11 @@
     private FilterUserDTO Filter { get; set; } = new();
     private string TypeUser { get; set; } = "all";
 
+    protected override void OnInitialized()
+    {
+        NewContact.OnContactCreated += async activityId => await OnActivityCreated(activityId);
+    }
+
     protected override async Task OnAfterRenderAsync(bool firstRender)
     {
         if (firstRender)
@@ -186,6 +193,91 @@
         FilteredGroupedUserList = result;
     }
 
+    private async Task OnActivityCreated(CRMCreateContactResponseDTO response)
+    {
+        IsLoading = true;
+
+        string codAnag;
+        bool isContact;
+
+        switch (response)
+        {
+            case null:
+                return;
+            case { AnagClie: null, PtbPros: not null }:
+                await ManageData.InsertOrUpdate(response.PtbPros);
+                isContact = false;
+                codAnag = response.PtbPros.CodPpro!;
+                break;
+            case { AnagClie: not null, PtbPros: null }:
+                await ManageData.InsertOrUpdate(response.AnagClie);
+                isContact = true;
+                codAnag = response.AnagClie.CodAnag!;
+                break;
+            default:
+                return;
+        }
+
+        var contact = await ManageData.GetSpecificContact(codAnag, isContact);
+        if (contact == null)
+        {
+            IsLoading = false;
+            return;
+        }
+
+        var firstChar = char.ToUpper(contact.RagSoc![0]);
+        var currentLetter = char.IsLetter(firstChar) ? firstChar.ToString() : "#";
+
+        var insertIndex = -1;
+        var foundHeader = false;
+
+        for (var i = 0; i < GroupedUserList.Count; i++)
+        {
+            var current = GroupedUserList[i];
+
+            if (!current.ShowHeader || current.HeaderLetter != currentLetter) continue;
+            foundHeader = true;
+            insertIndex = i + 1;
+
+            while (insertIndex < GroupedUserList.Count &&
+                   GroupedUserList[insertIndex].HeaderLetter == currentLetter &&
+                   string.Compare(contact.RagSoc, GroupedUserList[insertIndex].User.RagSoc, StringComparison.OrdinalIgnoreCase) > 0)
+            {
+                insertIndex++;
+            }
+
+            break;
+        }
+
+        if (!foundHeader)
+        {
+            var headerItem = new UserDisplayItem
+            {
+                HeaderLetter = currentLetter,
+                ShowHeader = true,
+                User = contact
+            };
+
+            GroupedUserList.Add(headerItem);
+        }
+        else
+        {
+            var newItem = new UserDisplayItem
+            {
+                HeaderLetter = currentLetter,
+                ShowHeader = false,
+                User = contact
+            };
+
+            GroupedUserList.Insert(insertIndex, newItem);
+        }
+
+        FilterUsers();
+
+        IsLoading = false;
+    }
+
+
     private void ToggleFilter()
     {
         OpenFilter = !OpenFilter;
diff --git a/salesbook.Shared/Components/SingleElements/Modal/ContactForm.razor b/salesbook.Shared/Components/SingleElements/Modal/ContactForm.razor
index 380b8a6..468492d 100644
--- a/salesbook.Shared/Components/SingleElements/Modal/ContactForm.razor
+++ b/salesbook.Shared/Components/SingleElements/Modal/ContactForm.razor
@@ -102,9 +102,15 @@
             
             @if (!IsView)
             {
-                <div class="search-address" @onclick="() => OpenSearchAddress = !OpenSearchAddress"> 
-                    <span>Cerca indirizzo</span>
-                    <MudIcon Size="Size.Small" Icon="@Icons.Material.Rounded.Search"/>
+                <div class="container-button mb-3">
+                    <MudButton Class="button-settings blue-icon"
+                               FullWidth="true"
+                               StartIcon="@Icons.Material.Rounded.Search"
+                               Size="Size.Medium"
+                               OnClick="() => OpenSearchAddress = !OpenSearchAddress"
+                               Variant="Variant.Outlined">
+                        Cerca indirizzo
+                    </MudButton>
                 </div>
             }
 
@@ -242,8 +248,11 @@
                         }
                     }
                 </div>
-
-                <div class="container-button">
+            }
+            
+            <div class="container-button">
+                @if (IsNew)
+                {
                     <MudButton Class="button-settings gray-icon"
                                FullWidth="true"
                                StartIcon="@Icons.Material.Filled.PersonAddAlt1"
@@ -252,8 +261,22 @@
                                Variant="Variant.Outlined">
                         Persona di riferimento
                     </MudButton>
-                </div>
-            }
+                }
+                else
+                {
+                    @if (NetworkService.IsNetworkAvailable() && !ContactModel.IsContact)
+                    {
+                        <MudButton Class="button-settings blue-icon"
+                                   FullWidth="true"
+                                   StartIcon="@Icons.Material.Rounded.Sync"
+                                   Size="Size.Medium"
+                                   OnClick="ConvertProspectToContact"
+                                   Variant="Variant.Outlined">
+                            Converti in cliente
+                        </MudButton>
+                    }
+                }
+            </div>
         </div>
         
         <MudMessageBox MarkupMessage="new MarkupString(VatMessage)" @ref="CheckVat" Class="c-messageBox" Title="Verifica partita iva" CancelText="@(VatAlreadyRegistered ? "" : "Annulla")">
@@ -330,14 +353,32 @@
             PersRif = PersRifList
         };
 
-        await IntegryApiService.SaveContact(requestDto);
+        var response = await IntegryApiService.SaveContact(requestDto);
+
+        switch (response)
+        {
+            case null:
+                VisibleOverlay = false;
+                StateHasChanged();
+                return;
+            case {AnagClie: null, PtbPros: not null}:
+                await ManageData.InsertOrUpdate(response.PtbPros);
+                break;
+            case { AnagClie: not null, PtbPros: null }:
+                await ManageData.InsertOrUpdate(response.AnagClie);
+                break;
+            default:
+                VisibleOverlay = false;
+                StateHasChanged();
+                return;
+        }
 
         SuccessAnimation = true;
         StateHasChanged();
 
         await Task.Delay(1250);
 
-        MudDialog.Close();
+        MudDialog.Close(response);
     }
 
     private async Task LoadData()
@@ -492,4 +533,9 @@
         ContactModel.Prov = Address.Prov;
         ContactModel.Cap = Address.Cap;
     }
+
+    private async Task ConvertProspectToContact()
+    {
+
+    }
 }
\ No newline at end of file
diff --git a/salesbook.Shared/Core/Dto/CRMCreateContactResponseDTO.cs b/salesbook.Shared/Core/Dto/CRMCreateContactResponseDTO.cs
new file mode 100644
index 0000000..bef2d9a
--- /dev/null
+++ b/salesbook.Shared/Core/Dto/CRMCreateContactResponseDTO.cs
@@ -0,0 +1,13 @@
+using System.Text.Json.Serialization;
+using salesbook.Shared.Core.Entity;
+
+namespace salesbook.Shared.Core.Dto;
+
+public class CRMCreateContactResponseDTO
+{
+    [JsonPropertyName("anagClie")]
+    public AnagClie? AnagClie { get; set; }
+
+    [JsonPropertyName("ptbPros")]
+    public PtbPros? PtbPros { get; set; }
+}
\ No newline at end of file
diff --git a/salesbook.Shared/Core/Entity/AnagClie.cs b/salesbook.Shared/Core/Entity/AnagClie.cs
index 6b776d1..b4c67ff 100644
--- a/salesbook.Shared/Core/Entity/AnagClie.cs
+++ b/salesbook.Shared/Core/Entity/AnagClie.cs
@@ -7,7 +7,7 @@ namespace salesbook.Shared.Core.Entity;
 public class AnagClie
 {
     [PrimaryKey, Column("cod_anag"), JsonPropertyName("codAnag")]
-    public string CodAnag { get; set; }
+    public string? CodAnag { get; set; }
 
     [Column("cod_vtip"), JsonPropertyName("codVtip")]
     public string? CodVtip { get; set; }
diff --git a/salesbook.Shared/Core/Entity/PtbPros.cs b/salesbook.Shared/Core/Entity/PtbPros.cs
index c4c6128..0d9db87 100644
--- a/salesbook.Shared/Core/Entity/PtbPros.cs
+++ b/salesbook.Shared/Core/Entity/PtbPros.cs
@@ -7,7 +7,7 @@ namespace salesbook.Shared.Core.Entity;
 public class PtbPros
 {
     [PrimaryKey, Column("cod_ppro"), JsonPropertyName("codPpro")]
-    public string CodPpro { get; set; }
+    public string? CodPpro { get; set; }
 
     [Column("agenzia_banca"), JsonPropertyName("agenziaBanca")]
     public string AgenziaBanca { get; set; }
diff --git a/salesbook.Shared/Core/Interface/IIntegryApiService.cs b/salesbook.Shared/Core/Interface/IIntegryApiService.cs
index 783d80e..baf522a 100644
--- a/salesbook.Shared/Core/Interface/IIntegryApiService.cs
+++ b/salesbook.Shared/Core/Interface/IIntegryApiService.cs
@@ -14,7 +14,7 @@ public interface IIntegryApiService
     Task DeleteActivity(string activityId);
 
     Task<List<StbActivity>?> SaveActivity(ActivityDTO activity);
-    Task SaveContact(CRMCreateContactRequestDTO request);
+    Task<CRMCreateContactResponseDTO?> SaveContact(CRMCreateContactRequestDTO request);
     Task<CheckVatResponseDTO> CheckVat(CheckVatRequestDTO request);
     
     //Google
diff --git a/salesbook.Shared/Core/Interface/IManageDataService.cs b/salesbook.Shared/Core/Interface/IManageDataService.cs
index 90a50ae..42d0dfb 100644
--- a/salesbook.Shared/Core/Interface/IManageDataService.cs
+++ b/salesbook.Shared/Core/Interface/IManageDataService.cs
@@ -10,6 +10,7 @@ public interface IManageDataService
     
     Task<List<ActivityDTO>> GetActivity(Expression<Func<StbActivity, bool>>? whereCond = null);
     Task<List<ContactDTO>> GetContact();
+    Task<ContactDTO?> GetSpecificContact(string codAnag, bool IsContact);
 
     Task InsertOrUpdate<T>(T objectToSave);
 
diff --git a/salesbook.Shared/Core/Messages/Contact/NewContactMessage.cs b/salesbook.Shared/Core/Messages/Contact/NewContactMessage.cs
new file mode 100644
index 0000000..615dfa6
--- /dev/null
+++ b/salesbook.Shared/Core/Messages/Contact/NewContactMessage.cs
@@ -0,0 +1,6 @@
+using CommunityToolkit.Mvvm.Messaging.Messages;
+using salesbook.Shared.Core.Dto;
+
+namespace salesbook.Shared.Core.Messages.Contact;
+
+public class NewContactMessage(CRMCreateContactResponseDTO value) : ValueChangedMessage<CRMCreateContactResponseDTO>(value);
\ No newline at end of file
diff --git a/salesbook.Shared/Core/Messages/Contact/NewContactService.cs b/salesbook.Shared/Core/Messages/Contact/NewContactService.cs
new file mode 100644
index 0000000..5a614d4
--- /dev/null
+++ b/salesbook.Shared/Core/Messages/Contact/NewContactService.cs
@@ -0,0 +1,17 @@
+using CommunityToolkit.Mvvm.Messaging;
+using salesbook.Shared.Core.Dto;
+
+namespace salesbook.Shared.Core.Messages.Contact;
+
+public class NewContactService
+{
+    public event Action<CRMCreateContactResponseDTO>? OnContactCreated;
+
+    public NewContactService(IMessenger messenger)
+    {
+        messenger.Register<NewContactMessage>(this, (_, o) =>
+        {
+            OnContactCreated?.Invoke(o.Value);
+        });
+    }
+}
\ No newline at end of file
diff --git a/salesbook.Shared/Core/Services/IntegryApiService.cs b/salesbook.Shared/Core/Services/IntegryApiService.cs
index 6abef61..c77661e 100644
--- a/salesbook.Shared/Core/Services/IntegryApiService.cs
+++ b/salesbook.Shared/Core/Services/IntegryApiService.cs
@@ -69,8 +69,8 @@ public class IntegryApiService(IIntegryApiRestClient integryApiRestClient, IUser
     public Task<List<StbActivity>?> SaveActivity(ActivityDTO activity) =>
         integryApiRestClient.AuthorizedPost<List<StbActivity>?>("crm/saveActivity", activity);
 
-    public Task SaveContact(CRMCreateContactRequestDTO request) =>
-        integryApiRestClient.AuthorizedPost<object>("crm/createContact", request);
+    public Task<CRMCreateContactResponseDTO?> SaveContact(CRMCreateContactRequestDTO request) =>
+        integryApiRestClient.AuthorizedPost<CRMCreateContactResponseDTO>("crm/createContact", request);
 
     public Task<CheckVatResponseDTO> CheckVat(CheckVatRequestDTO request) =>
         integryApiRestClient.Post<CheckVatResponseDTO>("checkPartitaIva", request)!;
diff --git a/salesbook.Shared/wwwroot/css/form.css b/salesbook.Shared/wwwroot/css/form.css
index c6d05a3..c455bc4 100644
--- a/salesbook.Shared/wwwroot/css/form.css
+++ b/salesbook.Shared/wwwroot/css/form.css
@@ -123,6 +123,12 @@
     color: var(--mud-palette-dark);
 }
 
+.container-button .button-settings.blue-icon .mud-icon-root {
+    border: 1px solid var(--mud-palette-primary);
+    background: hsl(from var(--mud-palette-primary-lighten) h s 95%);
+    color: var(--mud-palette-primary-darken);
+}
+
 .container-button .button-settings.green-icon .mud-icon-root {
     border: 1px solid hsl(from var(--mud-palette-success-lighten) h s 95%);
     background: hsl(from var(--mud-palette-success-lighten) h s 95%);
diff --git a/salesbook.Web/Core/Services/ManageDataService.cs b/salesbook.Web/Core/Services/ManageDataService.cs
index f726098..3061e78 100644
--- a/salesbook.Web/Core/Services/ManageDataService.cs
+++ b/salesbook.Web/Core/Services/ManageDataService.cs
@@ -22,6 +22,11 @@ public class ManageDataService : IManageDataService
         throw new NotImplementedException();
     }
 
+    public Task<ContactDTO> GetSpecificContact(string codAnag, bool IsContact)
+    {
+        throw new NotImplementedException();
+    }
+
     public Task InsertOrUpdate<T>(T objectToSave)
     {
         throw new NotImplementedException();