CalcQX ~ the calculator

Name: CalcQX ~ the calculator
Price: 0.99 USD
Rating: 5 (1 reviews)
Author: CodeQX

App Report, Market and Ranking Data

publisher

CodeQX

category

Productivity

price

$0.99

store

View in App Store

Reviews

5 (1)

United States

Description

Using CalcQX, no longer double checking the answer by doing the calculation again! 
Standard Mode:  Works like the way billions of real standard calculators in the world do.
Engineering Mode:  Capable of doing complex scientific calculation, but remains easy-to-use as a standard calculator. 

Large buttons and easy-to-use. CalcQX gives you seamless calculation experience like a real calculator you used in daily life.

CalcQX is a general purpose calculator designed to meet daily calculation requirement with easy-to-use, fully reversible, convenient memory slots, and beautifull, info-rich screen.

CalcQX features:
* iPad/iPhone/iPod Retina display ready for vivid and elegant image
* Up to 50 memory slots for historical calculations/expressions
* Swipe-right to undo, swipe-left to redo at any step during calculation
* Jump into any step of calculation to modify operator or operand
* Info-rich display
* Scientific function support.
* Percent button will behave like real calculator
* 4 additional memory slots (M1 ~ M4) for calculation (Tap-and-hold or M+/M- to memory the number currently shown on the screen and tap again to recall)
* Reusable expressions/results
* Clipboard/email support.
* More great features, but even easier to use than build-in calculator. You will love it!


Follow us on Facebook:
http://www.facebook.com/pages/CalcQX/171355629551053

Category Ranking

Not enough information to display the data.

View full category ranking

Review Breakdown

Not enough information to display the data.

View full review history

Screenshots

Reviews

Pretty good: but could use a couple improvements

I really like that this calculator has 4 additional memory slots and that all stored memory values persist across sessions and are always visible. That means I can store constant values in one or more of them for easy selection and recall at any time. VERY GOOD! There does not seem to be a way to contact the developer or support though and the last update was over a year ago. Here are my suggestions for improvement. 1. Display negative values in red. 2. The fonts used to pack in all the displayed information are very small which makes it a problem for folks like me to read them. This is WAY MORE a problem for an iPhone than an iPad. So, see #3. 3. The "active" memory slot appears to be indicated by dark-graying that slot's entire display field. The memory values are always displayed in black so it's black on dark gray making it very hard to read the selected slot's value. NOT GOOD IN GENERAL. What I think would be much better is if just the name of the selected slot (MR, M1, etc) were in bold or green or whatever leaving the value portion of the memory fields a constant color (the current is OK) with positive values shown in black and negative in red.

KenB643Sun, Dec 15, 2013

United States