Work with numbers the way you think them.

Just type your problem as you'd write it on paper. You see your answer instantly. No setting up formulas, no equals button. If you make a mistake, you don't have to start all over again, you just hit delete.

The perfect 'what if?' pad.

Soulver works like text editor so you can play around with and edit your numbers like never before. You can test out different scenarios over multiple lines, and compare the results. All without replacing a single answer.

Give your numbers meaning.

With Soulver you can use words alongside your numbers to give them context. Looking back later, your math actually makes sense. After all, we rarely add up pure numbers, but we're always adding up things.
And when you show it to someone else, it will make sense to them too.

Take a load off your brain.

If you can't remember whether it's times or divide when doing percentages, you'll love Soulver. You just type percentage problems like you'd expect. There's your answer. They just work.
Soulver has over 14 different percentage operations, phrased in ways that make sense.

Instant totals.

Soulver automatically shows you a total of all your lines in the bottom right. Select some lines to see a total of just that selection. And because you can use words alongside your numbers, it's an amazing way to do quick budgets and add up expenses.

Currencies, Stocks, Indices and more.

Soulver is connected to the cloud, and has built-in up-to-date currencies rates for conversions. You can add a US or international stock using its ticker symbol, and play around with it in your document. When the stock's value changes, it will automatically update.

You can even add commodities, like gold and oil. Never before have you been able to play around with stocks and currencies so fluidly.

More conversions than the Spanish inquisition.

Soulver has all the standard conversions built in. You can convert distance, time, currency, weight and cooking units. You can even add up different units, and see the answer in whatever form you like.

Link your lines together.

Soulver has some of the power of a spreadsheet built-in. You can drag use the answers of lines in your problems, and when the previous lines change, all your answers update.

See your entire problem.

Traditional calculators replace your problem with the answer, but Soulver lets you see the problem and the answer side by side.

Break it up guys.

What's more, you can do math over multiple lines, like you might do on paper. This makes it easy to see each part of the calculation clearly. Thanks to line references, when one line changes, every line below it will automatically update.

Respecting your numbers' personal space.

Soulver places spaces between your operators to keep your numbers clean and readable. To make your numbers more readable, Soulver automatically colors different parts of your expression. You can also create labels & section headings, which Soulver makes bold.

Soulver has all the standard mathematical functions built-in, which is perfect for students doing trigonometry.
Programmers can do calculations in hex and binary.
If you're an engineer, you'll love the ability to work with units and store numbers in variables.

You can save your work and open it again so you'll never lose a calculation.
You can also Quicklook your Soulver documents from Finder.

We designed Soulver for everybody. It can be the center of your number life.
Engineers & business people use Soulver in their daily lives, as well as teachers and young students learning about mathematics by telling stories.
We've also been told it's an incredible tool for people suffering from dyslexia.