APluscalc - 27 free calculators. BMI, mortgage, currency etc. No signup.

APluscalc is a free suite of 27 professional calculators: Financial: Mortgage, Compound Interest, Currency Converter (30+ currencies), Loan EMI, Electricity Bill, Fuel Cost Health: BMI, Calorie/TDEE, Water Intake Math: Scientific Calculator, Area & Volume, Temperature, Unit Converter Tools: Word Counter, Age Calculator, GPA Calculator 100% free forever. No account. No tracking. Works on all devices.

Hey Product Hunt! I built APluscalc because I was frustrated with calculator websites that are cluttered with ads, require signups, and work poorly on mobile. The problem I solved: Most people need a quick calculation — BMI, mortgage payment, currency conversion — but existing tools make it harder than it needs to be. My approach: - Pure HTML/CSS/JS — no frameworks, no backend - Everything runs in your browser — zero data collection, complete privacy - 27 calculators in one place — finance, health, math, science tools - Works perfectly on mobile What took longest: Making every calculator accurate while keeping the UI clean and fast. Would love your feedback — which calculator do you find most useful? And what's missing? Try it free at apluscalc.com — no signup ever!

APluscalc - 27 free calculators. BMI, mortgage, currency etc. No signup.

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