About FunCalcify
Making everyday calculations accessible, accurate, and actually enjoyable
Our Mission
FunCalcify exists to demystify mathematics and make everyday calculations approachable for everyone, regardless of their background or comfort level with numbers.
We believe that when people understand the math behind their daily decisions—whether it's planning a pizza order, optimizing sleep schedules, or understanding salary breakdowns—they make better, more informed choices. By combining accurate algorithms with intuitive interfaces and a dash of humor, we're transforming dry calculations into engaging experiences.
Who We Are
Founded by Developers Who Love Math
FunCalcify was created by a team of software engineers and data enthusiasts who noticed a gap: while complex mathematical tools exist for professionals, everyday people often struggle with simple calculations that impact their daily lives.
Our founder, with over 8 years of experience building web applications and a background in computational mathematics, started this project as a side passion in 2023. What began as a simple age calculator quickly evolved into a comprehensive suite of tools used by thousands of people monthly.
We're not mathematicians in ivory towers—we're practical problem-solvers who've faced the same questions our users have: "How much coffee will I drink in my lifetime?" "Is my sleep schedule actually healthy?" "Did I order enough pizza?"
Built With:
Node.js • Express • JavaScript
100% Open Source
Ready
Our Expertise
Mathematical Accuracy
Every calculator is built using peer-reviewed formulas and industry-standard algorithms. Our TDEE calculator uses the Mifflin-St Jeor equation, sleep calculator follows National Sleep Foundation guidelines, and pet age conversions are based on AVMA research.
Technical Excellence
We follow web development best practices including responsive design, accessibility standards (WCAG 2.1), and privacy-first architecture. No data is stored or tracked—all calculations happen client-side.
Privacy & Security
Your calculations are yours alone. We use HTTPS encryption, don't employ tracking cookies, and never sell user data. Our commitment to privacy is absolute.
Educational Content
Each calculator includes explanations of the methodology used, helping users understand not just the "what" but the "why" behind the results.
Our Core Values
Accessibility for All
Complex calculations shouldn't require a math degree. We make tools that anyone can use, regardless of their mathematical background.
Accuracy First
While we add fun elements, we never compromise on precision. Every result you see has been calculated using verified formulas.
Always Free
Quality tools shouldn't have a price tag. FunCalcify is and will always be 100% free to use.
Trust & Transparency
Our Methodology
Each calculator on FunCalcify is built using established scientific formulas and industry standards:
- Calorie Coach: Uses Mifflin-St Jeor equation for BMR, validated activity multipliers
- Sleep Calculator: Based on 90-minute REM cycles per NSF guidelines
- Pet Age: AVMA-approved conversion rates for different species
- Salary Breakdown: Standard working hours calculations (260 working days/year)
Continuous Improvement
We regularly:
- Review and update our algorithms based on new research
- Test calculators across different browsers and devices
- Incorporate user feedback to improve usability
- Add new calculators based on community requests
By the Numbers
10
Calculators
50K+
Calculations Run
14
Blog Articles
2023
Year Founded
Get Involved
Feedback & Suggestions
Have an idea for a new calculator? Found a bug? We'd love to hear from you!
Your input helps us build better tools for everyone.
Spread the Word
Help others discover useful calculators by sharing FunCalcify with friends and colleagues.
Together, we can make math more accessible.