GPL Calculated Fields Form PRO- CFF WordPress Plugin
The „Calculated Fields Form“ plugin allows you to create web forms with calculated fields, whose values are dynamically calculated based on other fields‘ values in the web form.
The possibilities are unlimited. For example, you can create forms with financial calculations, date operations to create reservation forms, and calculate the product prices. The plugin includes text operations for editing, translation, or advertising services. There are more advanced operations available such as determining the distance between addresses or generating graphs. The resulting forms are 100% mobile responsive.