📱 WSAppBak: Windows App Backuper

July 27, 2026 · View on GitHub

WinUI 3 C#

WSAPPBak is a powerful and user-friendly WinUI 3 Windows application designed to Backup Windows Application. And Backup Application along with Certificates.

WSAPPBak Demo

🚀 Key Features

  • 😈 Paid Apps: Install Paid Apps for Free
  • 📊 Backup: Backup applications alongside Certificates
  • 🎨 Modern UI: Sleek and intuitive interface built with WinUI 3
  • 🔄 Easy to Use: Easily Get your app with a single click
  • ⚡ Fast Performance: Optimized for speed and low resource usage

🏁 Getting Started

Prerequisites

  • Windows 10 (Recommended: Windows 11)
  • .NET 5.0 Runtime or later
  • At least 200MB of free disk space

Installation

  1. Download the latest release from GitHub Releases page.
  2. Install Dependencies and package Certificates (See Closed Issues Section for details)
  3. Install Application
  4. Done.

or

  1. Clone Repo
  2. Open solution in Visual Studio
  3. Build & Run.

📘 Usage Guide

  1. Launch WSAPPBak from your Start menu or desktop shortcut.
  2. Select the Application You want to Backup from the dropdown menu.(Instructions are provided in Help Window)
  3. Choose a destination.
  4. Click "Start" and wait for the process to complete.

To Install App:

  1. Open Output Folder.
  2. Install Certificates (Detailed Instruction are given in Help Window)
  3. Install Appx File.
  4. Enjoy Paid App for Free. 😈

🔧 Troubleshooting

Encountering issues? Try these steps:

  1. Ensure you're running the latest version of WSAPPBak and Windows 11.
  2. Having issues in installation? Check Issues Section.
  3. If the problem persists, please open an issue on our GitHub page.

🤝 Contributing

We welcome contributions! Here's how you can help:

  1. Fork the repository
  2. Create your feature branch (git checkout -b feature/AmazingFeature)
  3. Commit your changes (git commit -m 'Add some AmazingFeature')
  4. Push to the branch (git push origin feature/AmazingFeature)
  5. Open a Pull Request

⚠️ Disclaimer

It's crucial to understand that circumventing paid app licensing is illegal and unethical. This repository is intended for educational purposes only. Distributing or using WSAppBak to install paid apps for free violates copyright laws and developer rights.

👏 Acknowledgments

  • Thanks to Wapitiii (Original Repo)
  • Special thanks to the WinUI 3 team for their excellent framework
  • Icon assets provided by Iconify

Note:

It's not 100% accurate, don't expect it to work on every app..

Made with 😈 intentions by MadCkull