A fast and customizable scientific calculator for iPhone and iPad. It offers advanced functions, a scrollable history, and premium themes for a personalized user experience. Ideal for students, engineers, and everyday calculations.
1.2
June 12, 2026
Basic chained calculations now keep the full expression and evaluate with operator precedence on press of =
$4.99
Lifetime Pro
Unlock all themes and theme editor
Thanks for taking the time to leave a review! Hearing that LumioCalc is something you’ve been looking for is incredibly rewarding. I’m glad you’re enjoying the customization options, and I appreciate your support of the app.
LumioCalc is a fast scientific calculator for iPhone and iPad. It offers everyday and advanced calculations, trigonometric functions, degree/radian modes, and a scrollable history for easy result reuse.
Yes, all core calculator features are available for free. LumioCalc Pro offers additional premium themes and custom styling options through a one-time purchase.
LumioCalc supports trigonometric, logarithmic, exponential, and root functions, along with full expression and parentheses support, making it suitable for everyday math, schoolwork, and engineering calculations.
Yes, LumioCalc includes beautiful built-in themes. With LumioCalc Pro, you can unlock unlimited custom theme creation, personalizing colors, gradients, typography, and more.
No, LumioCalc does not contain advertisements. The app is free to use with optional in-app purchases for premium features.
LumioCalc is available for iPhone and iPad, offering standard and scientific layouts optimized for each device.
The latest version, 1.2, was released on 2026-06-12, indicating recent development and support for the application.
LumioCalc has an age rating of 4+, making it suitable for a wide range of users, including children and adults.
