Numby – A natural language calculator for your terminal and macOS

Summary: Numby is a natural language calculator supporting variables, history, 40+ units, 300+ currencies, and offline use. It offers a free CLI/TUI version and a native macOS app priced at $5.99.

What it does

Numby processes calculations written in natural language, stores variables, and keeps history. It supports multiple units, currencies, and works offline.

Who it's for

It is designed for terminal users and macOS users needing a natural language calculator.

Why it matters

Numby provides a free, offline alternative to paid natural language calculators for terminals and macOS.