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Sometimes all you need is a simple but intuitive calculator

Instantly calculate and store numbers through swipes in Sumhold


by Chad Voss
Fast math
FREE in the App Store

Instantly calculate and store numbers through swipes in Sumhold.

Fast math. Sumhold is a simplistic calculator that will be more than enough for most people's needs on a day-to-day basis. Sumhold has a clean aesthetic that makes it super easy to use, and you get to see everything you've input into a calculation with a single line. Totals are calculated quickly, and you can swipe to save and recall any saved number. If you memorized a lot of numbers, you can swipe through the ribbon to see them all and find the one you need.

Fast math
Swipe to save

Swipe to save. Sumhold is a super simple calculator app that does just what you would need to do on a daily basis, which is basic calculations. Just punch in what you need to calculate, and Sumhold gives you the totals rather quickly. If you need to save a number, even a lengthy one, then just swipe down on the number to have the app memorize it. You can recall it at any time with just a tap.

What is it about?

While there are a ton of powerful and complicated calculators out there for different purposes, sometimes we just need a simple, basic calculator for figuring out totals, but also want some nice and intuitive swipe gestures. With Sumhold, you'll get all of that and a little bit more. Sumhold is a fast-and-easy calculator where you just punch in the numbers you want to calculate and get a total instantly. Sumhold also keeps track of long calculations in an easy-to-read line, and you get running totals without any extra effort. Swipe down on a total to create a button for easy access later. It has automatic parentheses support and you can even copy and paste. Sumhold is what the native Calculator should have been.

For those who...

  • Want a simple, barebones calculator app with intuitive gestures
  • Just need to make fairly basic calculations

Not for those who...

  • Want something super powerful or complex
  • Need graphing or scientific capability

Why we love it

Sumhold is a quick and easy calculator app that lets us calculate whatever we need without much effort or learning curve. The swipe gestures are nice to have for extra convenience.

App Details

Utilities Productivity
Last updated
August 2, 2017
Release date
August 16, 2013
More info

App Store Description

Math done simply.

Sumhold instantly calculates and stores numbers with a streamlined interface and a simple swipe gesture. Need to remember a number? Just swipe it down to the number pad to save it as a button.

Sumhold also keeps track of long calculations in an easy-to-read line. It shows a running total and eliminates confusing buttons present on other calculators.

- Swipe to Remember
- Running Total
- Tracks long calculations
- Automatic parentheses for redability
- Copy/Paste Support

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