Add application to Private Marketplace

Hello, I want to add an application (startersapp) to our private marketplace.  Which file type should I use to upload the source file? .mpr, .mpk or zip? Does the file upload only support .mpk (as indicated)? I tried several types but sofar no luck.  Any suggestions, Thanks  
2 answers

When you want to add a starter app, it must be a exported project file.

This can be done through File > export app package > export select location > OK

By exporting it will be a .mpk file.

Answering your question; yes it should always be a .mpk file



What is the problem you are encountering? Is it adding the content to the private marketplace or using this content when creating a new app and using it as a template?

A little more information would help us better understand how to help you out :)