Description

The Calculations add-on adds dynamic calculation fields to Everest Forms, allowing the value of a field to be the result of mathematical operations on other fields filled in by users in the form. With arithmetic operators, conditional functions such as if() and elseif() and mathematical functions such as round(), max() and pow(), it enables building loan simulators, service quotes, shipping calculators, and budget forms within the form editor itself.

Key Features

  • Dynamic calculation fields
    Creates fields whose value is generated in real time from formulas with other form fields.
  • Full arithmetic operators
    Supports addition, subtraction, multiplication and division between numeric and payment fields.
  • Conditional functions
    Uses if(), elseif() and else() to adjust calculations based on user responses and selections.
  • Extensive math library
    Includes round(), max(), min(), pow(), sqrt(), abs(), ln(), log(), pi(), ceil(), floor() and other functions.
  • Expression builder with field selector
    Visual editor to build formulas by selecting fields by name, without typing identifiers manually.

Benefits of Calculations

  • Calculators without extra plugin
    Publish a financing, shipping or budget simulator using only Everest Forms itself.
  • Preview quote before submission
    The visitor sees the estimated value in real time, reducing email exchanges to confirm price.
  • No-code conditional logic
    Discount rules, tax brackets, or region-based shipping set directly in the expression builder.
  • Less human error in totals
    The form itself calculates fees, discounts and totals, eliminating the need for auxiliary spreadsheets or manual checks.

Who Is It For?

  • Agencies and developers who deliver quote, budget, or simulation forms to clients.
  • Retailers, service providers and independent professionals who need to display estimated cost before order submission.
  • Financial sector firms, insurers and real estate companies that offer loan, financing or insurance simulators.

For those who need to turn an Everest Forms form into a calculation tool, the Calculations add-on eliminates the need for a separate calculator plugin or custom JavaScript. The combination of arithmetic operators, conditional functions and math library allows building anything from a simple tip calculator to a complete financing simulator, keeping the entire flow within the native form editor.

Frequently asked questions

Is Everest Forms Calculations GPL-licensed?

Yes. Everest Forms Calculations is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.

Can I use Everest Forms Calculations on multiple sites?

Yes. You can install Everest Forms Calculations on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.

How much does Everest Forms Calculations cost at Ultrapack?

Everest Forms Calculations costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).

Does Everest Forms Calculations include updates?

Yes. The current version of Everest Forms Calculations is 1.0.9, published at Ultrapack on Aug 25, 2024. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).

Is Everest Forms Calculations scanned before publication?

Yes. Every version of Everest Forms Calculations goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.