Calcul.io offers realtime calculator with notepad like interface and advanced features like unit conversions, currency rates or date time math.

Solves is described as 'Calculator with percentages, powers and functions. History with comments that is synced across all your devices. Cursor for editing anywhere. Simple interface with dark and light themes' and is a Calculator in the education & reference category. There are more than 50 alternatives to Solves for a variety of platforms, including Android, Windows, Mac, Linux and Web-based apps. The best Solves alternative is SpeedCrunch, which is both free and Open Source. Other great apps like Solves are Fossify Calculator, Qalculate!, OpenCalc and Calc You.
Calcul.io offers realtime calculator with notepad like interface and advanced features like unit conversions, currency rates or date time math.

Totucalculator is a free, online-based calculator website that strives to improve people's efficiency by developing impactful calculators of all kinds. Currently, there are over 250 free calculators that you can use today.
Liri Calculator is a cross-platform, Material Design calculator, currently in alpha stage.


WeCalc is a stylish calculator for daily use. It not only shows the input history, but also can be changed the input numbers, and dragged & dropped to change the position of the input characters, so helpful, especially involves lots of numbers for calculation.



A powerful tape-style calculator with editable history, instant recalculations, and smart note-taking – designed for professionals and everyday use.







Three-tabbed calculator for decimal, hexadecimal and binary for iOS built in Swift with Xcode. Provides numerous operations and seamless conversion between the three tabs.



Easy to use scientific and graphing calculator with no ads! Advanced feature like finding zeros and intersections, as well as trigonometric functions!


