Windows App needed

Job ID: 30781275

Budget: $50 – $0 USD

I need a windows app created (WPF preferred, Winforms is okay if your UI skills are good.). The app will have the following functionality:
1. Allow users to configure the app in a tab
2. Allow users to edit an XML elements in a tab and save multiple configs
3. Allow for download and install of external files
4. Allow for autoupdate external files based on external manifest
5. Allow users to manage an external account (cancel subs, re-sub, see active licenses and expirations)

An example mock up is uploaded here.
Related categories: XML .NET C# Programming WPF