Calculator+ for iOS – Free App in U.S. Productivity Top 50 for 2+ Years

By on May 20, 2013 at 6:53 am

Cairo, Egypt – xNeat today is pleased to announce Calculator+ 1.5.5 free for iOS, an upgrade to its scientific calculator that has been in the Top 50 of all Productivity apps in the U.S. App Store for more than two years. Cited by Apple in What’s Hot in Productivity in 49 different App Stores worldwide, Calculator+ offers 34 operation keys from a horizontally scrolling menu of common arithmetic, algebraic, trigonometric, and logarithmic functions. The calculator features a large results window, which can display the answer only or both the answer and the equation. With large keys designed for easy use, the free app is upgradeable via in-app purchases. The 1.5.5 upgrade includes an improved fractions function, allowing users to easily enter the numerator and denominator of any fraction, allowing mixed equations containing decimals and fractions.

Feature Highlights:
* Elegant & intuitive interface
* Supports touch sensitive cursor
* Displays both the equation & the result at the same time
* Supports fractions
* Supports many scientific functions
* Advanced editing by easily going back and forth
* Landscape or portrait orientation
* Optional Theme Packs
* Optional specialized calculators

Optional Calculators:
* Handwriting Calculator
* Graphing Calculator
* Polynomial Calculator
* Linear Calculator
* Currency Calculator
* Matrix Calculator (coming soon)
* Unit Converter (coming soon)

Calculator+ operates in both portrait and landscape orientations and includes copy, paste, edit, clear, and memory functions. Individual left and right parentheses can enclose any expression, and double parentheses, ( ), can enclose any expression with a single keystroke. A percent function makes calculating discounts simple and straightforward. The free version of the app offers two color schemes: dark gray numerals on off-white keys, or the reverse. An optional Theme Pack offers 50 editable, preset System Themes, and users may create and save custom themes featuring 12 different fonts and a selection of 16 million colors for each of the following elements: screen background, screen text, screen equation, screen result, button normal background, button pressed background, button normal text, and button pressed text.

Also available as an in-app purchase are the following calculators: Handwriting Calculator (write equations naturally with handwriting recognition), Graphing Calculator (graph any number of equations, find the intersection points, local minimum and maximum), Polynomial Calculator (solve quadratic and cubic equations), Linear Calculator (solve systems of linear equations up to 9 variables), Currency Calculator (150+ currencies), Matrix Calculator (coming soon), and Unit Converter (coming soon).

“Our free 6-in-1 scientific calculator for iOS has been designed with simplicity, usability, and beauty in mind,” commented Ahmed Sabry of xNeat. “Its simple, elegant interface supports many scientific functions, advanced editing, copy & paste, and a lot more!”

Device Requirements:
* iPhone, iPad, or iPod touch
* Requires iOS 5.0 or later
* Universal app optimized for display on all iOS devices
* 1.4 MB

Pricing and Availability:
Calculator+ 1.5.5 Scientific Calculator is free and available worldwide exclusively through the App Store in the Productivity category. The following upgrades are available as in-app purchases, starting at $0.99 (USD) each: Theme Packs, Handwriting Calculator, Graphing Calculator, Polynomial Calculator, Linear Calculator, Currency Calculator, Matrix Calculator (coming soon), and Unit Converter (coming soon).

Calculator+ 1.5.5
Download from iTunes
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Based in Cairo, Egypt, xNeat was founded by Ahmed Sabry & his wife Sara Ragab in 2005. xNeat is a software development company located at 30 4′ N 31 28′ E, specializing in the development of desktop & mobile applications. xNeat follows Bigweld’s slogan in the 2005 animated film, Robots, “See a need, fill a need,” & do it neat. Copyright (C) 2013 xNeat. All Rights Reserved. Apple, the Apple logo, iPhone, and iPod are registered trademarks of Apple Inc. in the U.S. and/or other countries. Other trademarks and registered trademarks may be the property of their respective owners.