WhatsApp Messaging application in C# .net Windows Application on in c# core

WhatsApp Messaging Application in C# .NET Windows Application

The project requires a skilled developer with experience in C# .NET to create a WhatsApp messaging application. The application should have the following features:
-Menage Multipal Devices
-Send Message
Text
Text With Media
Button
button with message
List menue
List menue with midea
Pool
pool with Media
Documents
Text with Documents
Media
-Auto Reply Depending On User Message
-Templets
-Contacts
-unsubscribe
-Number Filter
-Group Graber
-Import From Whatsapp
-Reports
-Resived Message
-Settings
Switch Account
Delay Between Message
Send Parallel Messages From Devices
Sleep Mod
Counters code
Unsubscribe
WhatsApp Hook number

-Main Admin Panel Which controls Activation of user, and Resellers(How much keys they can activate)
The client has a specific design in mind for the user interface of the application.

The application should be available on both Windows and Mac platforms.

Ideal Skills and Experience:
- Proficient in C# .NET
- Experience in developing Windows applications
- Familiarity with WhatsApp messaging functionality
- Ability to create a user-friendly and visually appealing interface based on specific design preferences

Note: The client will provide the design for the user interface.

For better understanding of project please check this link
https://www.youtube.com/watch?v=TqM4yWr50P4&t=1s

For further understanding i can provide you the demo of software