HVAC VFD PRO app for iPhone and iPad

This version of the VFD app is for bulk purchases and promo codes.
This app features access to over 300+ name brand VFD manuals to be accessed and shared.
All iom requests will be added to app. I wait till I have a good amount of manuals to make it worth it so keep them coming.
The selected manuals are automatically saved to your mobile device after download.
You have the ability to request manuals that we will email to you and added to next update as well as the ability to forward manuals via email to your customer, office, etc.
•Web access is required to download manuals.

•After download they are saved on your device.