Growly Calculator

Growly Calculator is intentionally simple: it lets you play around with numbers. And that’s it. No charting or presentations, no built-in programming language, no incomprehensible twists.

It’s the spreadsheet we wish we’d had starting in the 1980s, with no baggage to carry around. And it does high-precision number crunching, with 80 functions built-in to help you with your numerical tasks.