Yes, you need to have a Claris Filemaker application and a valid account for it separately from INTEBEE Spec Maker since  INTEBEE Spec Maker is a Claris Filemaker file. Our license is only for INTEBEE Spec Maker, and it will not cover Claris Filemaker.  Claris FileMaker also offers Free Trial. Please see the detail here. Claris Filemaker is a secure custom database tool by Apple. You can easily host your app on a server and create apps for your business.