WP Cost Estimation & Payment Forms Builder is a WordPress plugin that creates its own flat and responsive cost estimator or calculation form on your WordPress website.

Cost Calculator Builder PRO for WordPress allows you to create freely powerful and nice-looking cost estimation forms on your website.

Allow your customer to calculate shipping before adding product to the cart with available shipping methods.

Cost Calculator is a clean, simple quote / project price / estimation plugin which allows you to easily create quote or price estimation forms for your WordPress site. Quote and price estimation

Multi Calculator is a new android app contain different types of calculator. It’s an all-in-one calculator app.

This is a Biorhythm Calculator. Use this tool to get to know more about yourself. To use, pick a Date using our Date Picker, the date format is YYYY-MM-DD (year-month-day).

ez Form Calculator is an intuitive multi-purpose form creator for WordPress.

Calculating the price of variable-sized products has never been easier. The WooCommerce measurement price calculator plugin lets you input variables and shows results immediately.

Website Worth Calculator is a tool that calculates the estimated price of any website. It’s useful for webmasters to see how their work positively or negatively affects the result.

This WP Pregnancy Calculator plugin allows users to display an estimation of schedule along with pregnancy related informations based on the provided date.