Includes 12 months of priority support with theme updates. Optional renewal at $29/year.


Responsive WHMCS template design that is powered by mobile first Bootstrap 3 framework.


Customize color scheme without code edits. Includes sample SCSS skins. Plum, Original, Green and City.

RTL Support

Automatically switches desktop and mobile layout when RTL language is selected.

Menu Manager

Add, remove, rename and move your menu items instantly within Hexa interface. Supports conditional elements.


Create override files for header, footer, client area home and styles. Separate overrides can be set for cart and checkout.

Theme Options

Wide range of theme options to change fonts, menu, cart settings, logo and background via WHMCS Hexa addon.

Minimal Pages

Enable custom minimal style login, registration, password form and contact pages.

Latest Version


Latest Update

January 27, 2019


WHMCS v7.6


Lifetime Owned


12mo Included

Browser Support

Theme Screenshots

Flattern Template Login
Flattern Template Cart
Flattern Minimal Page
Flattern Billing Cart Template

Additional Features

  • Email Dropdown
  • Logo Upload and Alt Logo
  • Background Upload
  • Logo Width
  • Select Minimal Pages
  • Mini Sidebar by Default
  • Enable Google Fonts
  • Menu Manager
  • WHMCS Sidebar Menu Output
  • Flowcart Primary Color
  • Product Group Icon
  • Product Group Column Width
  • Hide Promo Code Box
  • Hide Domain Step
  • Show Empty Cart Button

Flattern WHMCS Template

Present your services in modern, clean and attractive design with included back end template and orderforms. Take a moment to review the live demo of our popular bootstrap powered template.