EDS-5 Multifunction Calculator is a multi-purpose calculator that is simple to use, yet rich in functionality. Enjoy the details of the realistic graphics and well designed keyboards. It not only looks great, but works great as well.

Use the basic keyboard for simple day-to-day calculating needs. Need additional functionality? Swipe or drag the keyboards horizontally with two fingers to reveal more in-depth computing functions from scientific and trigonometry functions to simple loan calculations. There is even a keyboard specifically designed to calculate the sum of a list of values.

Only need one or two of the keyboards? Customize the calculator such that keyboards not needed are simply not shown. The order the keyboards are displayed while swiping is customizable as well by dragging them up or down in the settings view.

Feature summary:
• The EDS-5 Multifunction Calculaton has excellent retina graphics with realistic calculator features
• Multiple keyboards that smoothly transition as you swipe horizontally with two fingers
• Customize which keyboards are available as you swipe as well as the order they are shown
• Commonly used scientific functions
• Trigonometry functions including the inverse functions
• Calculations with degrees or radians
• Loan calculations with principal, interest rate, number of periods (or months), and payment
• Special keyboard to sum a list of values, maintaining a scrollable list to keep track of your progress
•  Memory buttons just as you’d expect on any calculator

Have any questions or problems, please contact us at

What’s New

Version 2.51

This app has been updated by Apple to use the latest Apple signing certificate.

Minor bug fixes.

Ratings and Reviews

4.4 out of 5
7 Ratings

7 Ratings

MusicLover9339 ,

Great App!

Every time I downloaded another calculator app I was hammered with adds and requests for upgrade fees with noise and load music. I really like this one. Quiet, basic, with choices of key boards. It also runs on my old iPad2 which can't be upgraded anymore.

Doug Ray ,

No landscape

No landscape mode. Set up your iPad with a keyboard and this can’t be used. No, you can’t rotate the iPad to portrait orientation when it’s arranged with a keyboard. It appears to be the world’s most difficult task to include a landscape mode if you develop a calculator application. This is not the only calculator without a landscape mode.

App Privacy

The developer, Eighth Day Software, L.L.C., has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

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

More By This Developer

You May Also Like