Custom calculators for data-driven professionals
Need a specialized calculator? Request custom calculators tailored to your specific business needs for a small fee.
Quick, easy, and painless
Say goodbye to spreadsheets. With a custom calculator built and hosted by Protoolio, you'll have a permanent place to calculate whatever you need.
$15 Per Variable
Variables are numbers used in your formula. (Example: 32/100 would be 2 variables or $30.)
1. Request
Fill out a quick form with details about your calculator and the business need.
2. Wait
Calculators take between 1-3 business days to build, depending on the complexity.
3. Pay
Once the calculator has been built, you'll be notified to make your payment. We'll also send you a preview of your calculator.
4. Enjoy
Once your payment is received, we'll deploy the calculator on our site for you to enjoy.
Frequently Asked
Questions
Thinking about requesting a calculator? Here are the answers to some questions you may have.