LumioCalc: Math Calculator

A fast scientific calculator for iPhone and iPad, built for everyday math, trig, degree/radian work, and calculations you want to find again later. LumioCalc combines practical calculator tools with premium themes and deep custom styling.

Why choose LumioCalc

• Scientific calculator for everyday and advanced calculations
• Standard and scientific layouts on iPhone and iPad
• Trigonometric, logarithmic, exponential, and root functions
• Degree and radian modes
• Full expression and parentheses support
• Scrollable calculation history with tap-to-reuse results
• Clean, fast interface designed to feel better than a standard calculator

Built for students, engineers, and everyday math

Use LumioCalc for quick sums, percentages, schoolwork, engineering calculations, trigonometry, logarithms, and day-to-day number crunching. The calculator stays focused and responsive, while history makes it easy to revisit previous results without starting over.

Make the calculator yours

LumioCalc includes beautiful built-in themes that feel polished right away. With LumioCalc Pro, a one-time unlock adds premium themes and unlimited custom theme creation. Customize colors, gradients, typography, button styles, haptics, sounds, and animations to create a calculator that matches your style.

Free to use

All calculator features are available for free. LumioCalc Pro unlocks extra themes and custom styling with a simple one-time purchase, not a subscription.

If you want a reliable scientific calculator that is fast, readable, and genuinely good-looking, LumioCalc gives you the math tools you need with an interface you can make your own.