Kalkulilo (Calculator)
Alexander Clauss
About this app
- Age 10
- Updated Sep 17, 2025
- OS IOS
Editor reviews
A fast, accurate calculator app designed for study and work. It combines everyday arithmetic with powerful scientific functions, making it ideal for students, engineers, and anyone who needs reliable results. Boost productivity with a clean layout, quick copy and share, and a built-in converter for units and currencies.
Core features
- Scientific calculator with trigonometry, exponents, logarithms, and parentheses
- Unit and currency converter with frequently updated rates
- Calculation history and memory keys to reuse and organize results
Optimized for education and productivity, this calculator helps you finish homework, handle finance, and solve technical problems with ease. Keywords include calculator app, scientific calculator, unit converter, currency converter, education, productivity.
Screenshots
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How to use:
1. Download and install the app, then open it to start calculating right away.
2. Go to Settings to choose decimal precision, angle mode degrees or radians, sound and theme preferences.
3. Use the main keypad for basic and scientific operations. Apply parentheses, powers, roots, and trigonometric functions as needed. Store values with M plus and recall them with MR.
4. Open Converter to switch between unit categories such as length, weight, and temperature, or select currency to convert and update exchange rates when online.
5. Tap History to review past calculations, copy results, or insert them back into the current expression. Clear or pin items to keep your workspace organized.