Ratings and reviews

Average customer rating

0 stars out of 5
3,884 ratings

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3 stars out of 5
· 11/11/2015
Calculator X8

I'd like to be able to click on your X8 calculator tile on my 27" Win * screen and have a small 3'x5" calculator appear. As is, it takes up whole screen.

4 stars out of 5
· 11/6/2015
Calculator X8

Basic, quick and easy to access.

5 stars out of 5
· 11/5/2015

The calculator is easy to use because I can use the numerical keys on my computer instead of the on-screen keypad. Much faster and user friendly.

1 stars out of 5
· 11/16/2015
Never gives accurate total

I can add the same column five times and come out with four different answers, yet the figures show they were entered accurately.

5 stars out of 5
· 11/16/2015
Great Calculator!

Great calculator, just wish I could make it smaller.

4 stars out of 5
· 11/9/2015
Great Caculator

easy to use

4 stars out of 5
· 10/24/2015
Nice, need some instruction

Nice interface. A little help with the order of number and operator entry would be helpful. Implied operators are assumed following an algorithm that is not obvious. All said though, a very nice tool to keep.

4 stars out of 5
· 11/14/2015

I use this app daily for quick calculations.

3 stars out of 5
· 10/6/2015
its ok

its handy, right here at the pc, when I don't want to take the time to find a calculator. I wish I could make it a little smaller, and move it around, so I can use the screen under it.

5 stars out of 5
· 9/28/2015
Great calculator

Reminds of my engineering college days

stars out of 5


  • 3 Different Themes - Metro, Windows 7 and Windows 95. More to come soon!
  • Scientific and Basic Calculator - Switch between the two modes by rotating the screen.
  • Optimized for Tablets and Desktop - Touch and keyboard input as well as keyboard shortcut support. (E.g. press "s" for sinus, "l" for ln, "p" for PI)

App details

Version notes

v1.8: - Large numbers are separated with commas for better readability - Added copy and paste option - Themes button now shown in appbar to be easier to find - Fixed smaller bugs in calculation engine v1.5: - Fixes in the calculation engine - Typing brackets is supported - Pressing "Esc" resets the calculator - Rating popup can be dismissed for good v1.4: - When pressing "sin", "cos" and other functions the behavior matched the Windows calculator. E.g. entering 90 then pressing "sin" will result in showing "sin(90)" now v 1.3: - Pressing "=" again results in the calculation being taken forward as expected, e.g. 3 + 3 = 6, pressing "=" again will show 9 - ... and a few more bugfixes based on your feedback.

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