Calcul.io is described as 'Offers realtime calculator with notepad like interface and advanced features like unit conversions, currency rates or date time math' and is a Calculator in the education & reference category. There are more than 50 alternatives to Calcul.io, not only websites but also apps for a variety of platforms, including Android, iPhone, Mac, Windows and iPad apps. The best Calcul.io alternative is Microsoft Excel. It's not free, so if you're looking for a free alternative, you could try Proton Sheets or SpeedCrunch. Other great sites and apps similar to Calcul.io are Google Sheets, Qalculate!, OpenCalc and yetCalc.
With Grapher, you can graph equations and data sets and visualize the results on your Mac in real time. Grapher displays algebraic relations, both implicit and explicit, in 2D and 3D. You can use a variety of coordinate systems and choose from a wide array of mathematical...
PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator. It includes an optional RPN mode and multi-line display, a choice of button layouts, an extensive set of unit conversions and constants, a...
Kalk is a convergent calculator application built with the Kirigami framework. Although it is mainly targeted for mobile Linux platforms, it can also be used on the desktop.
Scientific calculator with arbitrary precision and portrait and landscape mode. Fraction and periodic numbers support. Looks like a real calculator! The calculator has up to 100 digits of significand and 9 digits of exponent.
Hissab is a simple and intuitive calculator, unit-convertor and productivity application.
Introducing Best Loan Calculator, using methods trusted by financial professionals for years. It’s as easy to use as a regular calculator and helps with auto loans, mortgages, and other financing.
NumWorks designed an intuitive and evolutive graphing calculator to make learning maths easier.
Calcbot is a simple and beautifully designed calculator for your iPhone, iPod touch and iPad. You’ll never open the built-in Calculator app again.
Cuneo is a simple and straightforward app that lets you calculate and convert anything you might encounter in your daily life. Being designed like a widget, Cuneo gets out of the way and is best used floating over a maximized window so you can focus on your actual tasks and not...
A calculator with syntax highlighting that supports user-defined variables and functions, math-like syntax, and some more advanced operations such as derivation and integration (estimate), and complex numbers.
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