# NxAppProperties Class

Namespace: [Qlik.Engine](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.htm)  
Assembly: Qlik.Engine.dll

#### Qlik Sense Desktop

In Qlik Sense Desktop, this structure can contain dynamic properties.

#### Qlik Sense Enterprise

In Qlik Sense Enterprise, only a few dynamic properties at the app level are persisted.

The persisted dynamic properties are the following:

* modifiedDate
* published
* publishTime
* privileges
* description
* dynamicColor

## Inheritance

* System.Object
  * [AbstractStructure](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.AbstractStructure.htm)
    * NxAppProperties

## Syntax

```
[ValueClass]
public class NxAppProperties : AbstractStructure, IDisposable, INxAppProperties, IAbstractStructure
```

## Constructors

| Name | Description |
| --- | --- |
| [NxAppProperties()](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.NxAppProperties.-ctor.htm#Qlik_Engine_NxAppProperties__ctor) | Creates an instance of the NxAppProperties class |

## Properties

| Name | Description |
| --- | --- |
| [HasSectionAccess](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.NxAppProperties.HasSectionAccess.htm#Qlik_Engine_NxAppProperties_HasSectionAccess) | If true the app has section access configured.<br><br>JSON property name: qHasSectionAccess |
| [LastReloadTime](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.NxAppProperties.LastReloadTime.htm#Qlik_Engine_NxAppProperties_LastReloadTime) | Last reload time of the app.<br><br>JSON property name: qLastReloadTime |
| [MigrationHash](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.NxAppProperties.MigrationHash.htm#Qlik_Engine_NxAppProperties_MigrationHash) | Internal property reserved for app migration.<br><br>Patch version of the app.<br><br>Do not update.<br><br>JSON property name: qMigrationHash |
| [SavedInProductVersion](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.NxAppProperties.SavedInProductVersion.htm#Qlik_Engine_NxAppProperties_SavedInProductVersion) | Internal property reserved for app migration.<br><br>The app is saved in this version of the product.<br><br>Do not update.<br><br>JSON property name: qSavedInProductVersion |
| [Thumbnail](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.NxAppProperties.Thumbnail.htm#Qlik_Engine_NxAppProperties_Thumbnail) | App thumbnail.<br><br>JSON property name: qThumbnail |
| [Title](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.NxAppProperties.Title.htm#Qlik_Engine_NxAppProperties_Title) | App title.<br><br>JSON property name: qTitle |
| [Usage](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.NxAppProperties.Usage.htm#Qlik_Engine_NxAppProperties_Usage) | Indicates whether the app is used for Analytics or DataPreparation<br><br>JSON property name: qUsage |