If there’s one thing developers hate it’s reinventing the wheel. This is one of the biggest reasons to support the open-source movement and to share your favorite web apps with other developers.
The difficult part of any calculator is rarely the math. You can find mathematical solutions for anything from mortgage rates to tax estimations, all from a few Google searches.
The tougher part of building a JS calculator is hooking up all the inputs and handling user data properly. That’s why JSCalc is so useful.
When embedding the calculator, you can choose how large to make the form and how it should appear on the site.
Every form created by JSCalc is fully responsive, so you don’t need to worry about mobile users.
And, did I mention this app is totally open-source? You can find the source code on GitHub if you wanna tinker with it or even host your own version.
Definitely a unique web app for developers who want a quick & easy way to create calc forms without coding everything from scratch.