Soulver is a beautiful notepad calculator app that you will love. It has a new interface that is far more useful than a traditional style calculator, which lets you do calculations over multiple lines, and use words alongside numbers, so that they make sense. Use it for quick calculations, calculations involving variables & percentages, unit conversions, and for thinking through problems that involve math.


– Instant answers as you type.
– Spread your calculations over multiple lines, and edit mistakes if you make them.
– Reference previous answers by tapping on them. These are live references, like in a spreadsheet.
– Easy percentage calculations using natural phrases like "15% off $350”, or "$250 + 12% tax", or "40 as a % of 390".
– Supports over 150 currencies (including Bitcoin), and has a specially designed currency keyboard for quick conversions.
– Custom variables across all your documents, and a special keyboard for quick access to them.
– All standard math and programming functions, also available on specially designed keyboards.
– Save your calculations into documents.

Soulver is also available for macOS.

What’s New

Version 2.7.3

Bug fixes for a couple of rare crashes.

Ratings and Reviews

4.8 out of 5
394 Ratings
394 Ratings
E. Jones ,

App Crashes Everytime I Use It

I love the concept of the app because I'm able to keep up with my weekly budgets and be able to label the amounts. But the app crashes every single time I use it. I get the error message that I can't use this title, then it tells me that this draft cannot be saved. One I get those messages I can hit save as many times as I want to and it won't do anything. I have to force close the app multiple times to get it to work, and then delete all the blank drafts it created when I was getting error messages, yet the app was still creating new drafts. It's extremely frustrating. I only put up with it because the app is so useful; if I found a good replacement I would definitely stop using this one.

smolaw ,

Game changing on the Mac, but useless on IOS

This app has been an incredible productivity booster on the Mac....which makes a very serious bug which the IOS app appears to suffer from even more frustrating. Here’s the problem: the IOS app doesn’t seem to be able to open Soulver files that are created on the Mac app. I don’t think there is a problem in the other direction, i.e., IOS to Mac...but Mac to IOS simply fails to function. I should add that this problem occurs when starting at Apples Files App and selecting a file that is saved somewhere on iCloud from the Files App (not when starting at the Soulver app...and the problem with starting at the Soulver app is that the Soulver app only makes files saved in Soulver’s dedicated iCloud space accessible — it is not able to access other locations on iCloud.) PLEASE please correct this problem?

Developer Response ,

This should be fixed now, sorry for the frustration.

alcatholic ,

Love using it as worksheets!

I use this to organize worksheets for different problems, including a monthly cash flow worksheet. Every month I copy the dozens of lines labeled for various income flows and paste it into a new sheet. Then I enter in numbers as I go. It saves all my worksheets and scenarios in iCloud. Love having access on both my phones and iPads. I’m not saying this is better than a spreadsheet but I don’t use spreadsheets on my phone and this is just my go to iPhone tool for working out scenarios and making sure numbers add up.


Acqualia Software
9.8 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Arabic, Danish, French, German, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
Age Rating
Rated 4+
© 2019, Acqualia Software
In-App Purchases
  1. Send Small Fries $1.99
  2. Send a Bagel & Coffee $4.99
  3. Send a Bento Box $9.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like