Haven PMS – .NET MAUI Desktop & Mobile Hotel Management System with Offline Mode and REST API

Haven PMS – Desktop, Mobile and Offline Hotel Management System

Haven PMS is a complete hotel management solution built with .NET 10, .NET MAUI Blazor Hybrid, ASP.NET Core REST API, Entity Framework Core, SQL Server and SQLite. It provides native applications for Windows and Android, connected and offline operation, multi-tenant management, reservations, housekeeping, payments, expenses and hotel statistics.

Main Features

• Native Windows desktop and Android mobile applications
• ASP.NET Core REST API with Swagger documentation
• Online mode with automatic offline fallback
• Local-only mode using SQLite
• Automatic synchronization when connectivity returns
• Multi-tenant hotel management
• Role and permission management
• Reservation creation, editing and room changes
• Guest management with country information
• Room inventory, availability and planning
• Housekeeping assignments and cleaning workflow
• Payments, refunds and invoice generation
• Expense and employee salary management
• Revenue, expense and net-profit statistics
• Dashboard charts and operational indicators
• PDF, Excel and CSV exports
• Server-side pagination, sorting and filtering
• Audit history and application error logs
• Demo data generation for testing
• Light and dark themes with customizable colors
• Responsive interface for desktop, tablet and mobile

Multilingual and RTL Support

Haven PMS includes a multilingual interface with language selection, localized validation messages, country flags and right-to-left layout support for Arabic.

Offline-First Operation

Users can continue working during a network interruption. Pending changes are stored in the local SQLite database and synchronized with the central API after connectivity returns. A separate local-only mode is also available for standalone installations.

Included Technologies

• .NET 10
• .NET MAUI Blazor Hybrid
• ASP.NET Core REST API
• Entity Framework Core Code First
• SQL Server
• SQLite
• Bootstrap 5
• Swagger / OpenAPI

Security

• Authenticated API access
• Role-based authorization
• Tenant data isolation
• Request rate limiting
• Request-size protection
• Security headers
• Audit logging
• Time-limited API sessions
• Secure local token storage

Included Package

• Complete source code
• Windows and Android MAUI project
• ASP.NET Core REST API project
• Shared domain and server projects
• Entity Framework Core migrations
• English Word documentation
• Locally hosted fonts, scripts and interface assets

System Requirements

• Visual Studio 2022 with the .NET MAUI workload
• .NET 10 SDK
• Windows 10 or Windows 11
• Android 6.0 API 23 or later
• SQL Server or SQL Server Express for connected installations

Important Notes

This edition contains the Windows desktop application, Android mobile application and REST API. It does not include a browser-based administration website or a public online booking website. Replace all demonstration credentials and configure HTTPS before production deployment.

Support

The package includes detailed installation, configuration, deployment, offline synchronization and troubleshooting documentation. Support is available through the CodeCanyon item support section.