A complete toolbox for your everyday and professional calculations.

Whether you're a student solving geometry problems, a business owner calculating taxes, or simply need to convert units or track your health, Smart Calculator All-in-One is the only calculator app you'll ever need.

With over 50 built-in tools, this all-in-one calculator app combines the power of a scientific calculator, a finance calculator, a unit converter, and much more — all in a clean and user-friendly interface.

? All-in-One Functionality
Smart Calculator includes specialized calculators across different categories:

? Geometry tools: Calculate area, volume, right triangles, and even use Heron’s Formula with ease — perfect for students and engineers alike.

? Finance calculator: Instantly compute sales tax, loan payments, interest, tips, currency exchange rates, and unit prices — essential for freelancers and business professionals.

? Unit converter: Seamlessly convert between units of length, speed, pressure, power, temperature, angles, force, and more.

❤️ Health tools: Track key health metrics (such as BMI and heart zones) and stay on top of your wellness.

⏱ Miscellaneous calculators: Calculate age, mileage, time duration, and apply Ohm’s Law — ideal for everyday tasks and science learners.

? Designed to be simple yet powerful, this multi-calculator app eliminates the need for multiple apps. Whether you’re at school, at work, or just solving quick problems on the go, Smart Calculator All-in-One has a tool for you.

✅ Why Choose Smart Calculator?
Combines scientific, financial, geometry, and unit conversion calculators

Saves space by replacing multiple apps with one smart tool

Clean design and intuitive navigation

Ideal for students, professionals, and daily use