NekoCalc Notepad Calculator Alternatives

Numi

Numi is a handy calculator app for Mac. It allows to describe tasks the natural way and instantly get an accurate answer. For example, $20 in euro - 5% discount or today...

Features:

• Side-by-Side View
• Calculators
• Currency Conversion
• Data export/import
• Extensible by Plugins/Extensions
• Support for Keyboard Shortcuts
• Sits in the MenuBar
• Natural Language Processing
• Real-time translation

Swift Calcs

The Collaborative Computational Notebook Built for Modern Engineering. Enter math as it appears on paper, get instantaneous results, and share your calculations with...

Features:

• Equation solving
• Formula Builder
• Symbolic Computation
• Algebra
• Transformation toolbox

Blabr

Interactive tables, sliders, plots and more. Scientific computing in the browser.

Caligator

A kickass, open-source calculator that lets you do calculations and unit conversions naturally, with features like: - weight conversion - length conversion -...

Features:

• Calculators
• Unit converter

InstaCalc

An online calculator that allows the free form mixing of numbers and words, and saves calculations automatically.

Features:

• Calculators
• Online collaboration

Calculist

The open-source, web-based thinking tool that facilitates effective thinking for solving problems.

Features:

• List management
• Notetaking
• Task Management

Notepad Calculator

For jotting down quick calculations. Mix free form text with calculations and see the results appear in the right hand margin as you type.