Relationship to other 'apps'

Relationship to other 'apps'

Another request.

I'd like to be able to pull data from one application into another.

For example:
1. An HR app containing confidential employee information (similar to the recruiting app)
2. A PROJECT TRACKING application for keeping track of work being done.

Rather than maintain data in two places, I'd like to use the "EMPLOYEE ID" field from the HR app in the PROJECT TRACKING app.