Ability to show external apps inside SugarCRM


I have a requirement to show my application reports and statements inside SugarCRM account. My application is hosted externally. Here is the requirement.

- Need to create custom page/tab inside Sugar CRM
- On clicking the page/tab a list of options/menus will be shown
- On each option/menu click it should navigate to our application respective pages

Guessing this could be done using iframe/javascript. But not sure. Could someone guide on the feasibility and available methods in Sugar.

Thank you,