Gravity Perks Advanced Calculations is a handy add-on for Gravity Forms that lets you build complex mathematical formulas and conditional logic directly into your forms. It's perfect for developers, agencies, and business owners who need accurate, real-time calculations for tasks like generating quotes, pricing tables, or financial tools. With support for custom JavaScript functions and compatibility with Gravity Perks Nested Forms, it takes standard Gravity Forms number fields far beyond basic arithmetic, saving you bags of time and custom dev work.