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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!
About APluscalc on Product Hunt
“27 free calculators. BMI, mortgage, currency etc. No signup.”
APluscalc was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #158 on the daily leaderboard. 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.
On the analytics side, APluscalc competes within Productivity, Education and Finance — topics that collectively have 735.3k followers on Product Hunt. The dashboard above tracks how APluscalc performed against the three products that launched closest to it on the same day.
Who hunted APluscalc?
APluscalc was hunted by APluscalc Team. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of APluscalc including community comment highlights and product details, visit the product overview.
APluscalc Team