NumberTabs alternatives

Numbr is a currency calculator, a notepad that understands your calculation. You can use notes with numbers alongside each other. And all your numbers are instantly calculated as you type. It's same as soulver/numi/etc, but for the Web.

Parsr is a combined note and calculator app. Our calculator can parse text such as 2 times 4 plus 3, into a value. Can be used as a quick calculator, for reminder notes. Notes can be shared publicly, or kept privately. Check us out!

NumPad is a fast, lightweight web app with support for units, dates and more. It lets you keep notes and calculations in one document, gives you answers as you type, and it understands calculations like "£200 + 20%" or "2500kcal / 1 day in watts".

Discover CalcMate, the smart notepad and built-in calculator app. It effortlessly solves math within your text, providing instant answers to your calculations. It combines the features of a note-taking app with a simple Excel.