About MyCalcApp

Who We Are

MyCalcApp is proudly built and operated by Rohobot Rock L.L.C. We are a dedicated team of developers who believe that complex calculations should be accessible to everyone, with no barriers. Founded with the vision of simplifying everyday math, our platform has grown into a comprehensive suite of tools covering finance, health, construction, and general mathematics.

Our Mission and Purpose

The primary mission of MyCalcApp is to provide free, highly accurate, and easy-to-use calculators for everyday calculations. Whether you are a student working through algebra, a professional planning a major financial investment, or a homeowner estimating materials for a renovation — you need reliable answers quickly. We aim to remove friction from these processes with intuitive interfaces that require zero learning curve, zero subscriptions, and zero hidden fees.

Every calculator on this site is designed to be self-explanatory. We include explanations of formulas, worked examples, and context around each tool so you understand your results — not just the numbers, but what they mean for your situation.

Why You Can Trust Us

Trust is the foundation of our service. We ensure accuracy by rigorously testing our algorithms against established mathematical, financial, and scientific standards. Our formulas are based on widely accepted industry standards — the same ones used by financial institutions, healthcare providers, and engineering professionals.

We are also deeply committed to your privacy. All calculations performed on MyCalcApp happen locally within your web browser. We do not collect, store, or transmit your personal input data — such as your salary, weight, or loan amounts — to our servers. Your data remains entirely yours.

Our Calculators

We currently offer over 25 free calculators across six categories:

• Financial: Mortgage, loan, compound interest, investment, debt payoff, tip, discount, and percentage calculators
• Health: BMI, calorie, body fat, and pregnancy due date calculators
• Math: Basic, scientific, and percentage calculators
• Time: Age, time between dates, and work hours calculators
• Construction: Concrete volume calculator
• Conversion: Temperature, length, weight, and distance converters

We are constantly expanding our library based on user requests and real-world needs.

Contact Information

We love hearing from our users. If you have questions, feedback, or suggestions for new calculators, please reach out:

Company: Rohobot Rock L.L.C.
Email: info@rohobotrock.com

We typically respond to all inquiries within 24–48 business hours.