No subscription
A Scientific Calculator Without a Subscription
If you want a capable scientific calculator without adding another recurring subscription, LumioCalc keeps the calculator features free and makes Pro an optional one-time purchase.
What is free?
- Standard and scientific calculator modes.
- Trig, logarithmic, exponential and root functions.
- Degree and radian modes.
- Parentheses and expression support.
- Calculation history with tap-to-reuse results.
- Built-in themes.
What does Pro add?
LumioCalc Pro is for personalisation: it adds premium themes and unlimited custom theme creation and editing. It is a one-time in-app purchase rather than a subscription.
Why separate calculator features from Pro?
The aim is to keep LumioCalc useful as a calculator first. Customisation is the optional extra, not a recurring charge required to keep doing maths.
Try LumioCalc
Download the calculator for free. Every calculator feature is available free; Pro is an optional one-time purchase for extra themes and custom styling.