Verified Client
Overall Experience
"A brilliant execution of a complex mathematical tool. We asked them to build a dynamic ROI calculator where users could input their roof size and electricity bill to see their potential savings. Raafi built a stunning, interactive widget that updates charts in real-time as you drag the sliders. It is incredibly engaging. Their developers worked closely with our engineers to ensure the underlying math was absolutely perfect. Highly recommended."
The Challenge
Homeowners were confused about the long-term financial benefits of solar energy. We needed a highly interactive tool on our homepage to prove the return on investment visually.
Why Raafi Infotech
They suggested building the calculator using a modern frontend framework to make it instantly responsive, rather than requiring the page to reload every time a user changed a slider.
Outcomes & Results
The calculator has become our number one lead generation tool. Users spend an average of four minutes playing with the sliders before requesting a quote.
Advice to Others
Provide the underlying mathematical formulas early. If your math is clear, their developers will turn it into a beautiful user interface.
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