Converter-Calculator 2.09

ConvertCalc is a comprehensive suite comprising 10 distinct converter and calculator applications offered at a competitive price point. The app features:

• Units Converter with over 1700 units across more than 50 categories
• Currency Converter supporting over 160 currencies
• Hex-Decimal-Binary Converter
• IEEE754 Floating Point Converter
• Roman Numeral Converter
• Drill Bit Converter
• A Simple 4-Function Calculator
• A Scientific Converter capable of delivering up to 38 digits of precision
• An Amortization Calculator
• A Collection of Reference Charts and Documents

Initially introduced in 2010 as iGotCharts, the application has undergone significant enhancements, evolving from providing modest reference materials to a rich, feature-laden utility. This transformation is reflected in its new name, ConvertCalc, which aptly conveys its extensive functionalities.

The app has been designed by a seasoned engineer with over 45 years in metrology, which underscores its reliability in features, capabilities, and accuracy. The user interface is both simple and attractive, facilitating ease of use.

Users can customize their experience by disabling unnecessary units and charts or rearranging them according to personal preference. Additionally, saved favorites can be easily accessed for quick reference. A robust search tool further assists users in locating specific units regardless of category.

ConvertCalc serves a wide range of applications—suitable for culinary uses as well as engineering, surveying, and scientific tasks—appealing to both professional and casual users. The conversion factors align consistently with standards set by NIST and various other reputable organizations. Each unit comes with clear definitions and descriptions, including whimsical units for academic purposes.

The app employs 64-bit floating point mathematics with a 52-bit significand, ensuring data presentations with up to 15 significant digits. Advanced algorithms enhance computational accuracy; where precise relationships are defined by recognized agencies, ConvertCalc performs calculations without rounding errors. General conversions may experience slight rounding in the 14th or 15th digit yet maintain at least 13 significant digits of accuracy.

Additional notable features include:

• A Hex-Decimal-Binary Converter with IEEE754 floating point notation capability
• A Roman Numeral Converter
• Multiple calculators: Simple, Scientific, and Amortization—all backed by robust mathematical frameworks for added precision

General App Features include:

• Retina support for both iPad and iPhone
• Support for all device orientations
• Simplified navigation through swipe gestures to reduce button clutter
• Saving favorites in various chart or unit categories
• Organizing items alphabetically or enabling/disabling all within a category
• You have access to reference charts covering diverse topics
• The Currency converter with support for over 160 currencies
• A highly adaptable units converter
• Detaileddescriptions accompanying each chart and unit for clarity
• The ability to print charts via AirPrint printers
• Easily emailing feedback or sharing charts directly from the app

Units and Currency Converter Features offer:

• The capacity to enter and convert data using decimal, scientific notation, or fractions
• Support for compound units (e.g., ft-in, st-lb-oz)
• User-friendly adjustments to output mode and display precision
• 64-bit math ensuring conversions with up to 15 significant digits of accuracy
• A thumbwheel picker or a tabular list format for viewing conversions
• An indexed unit list complemented by a powerful search capability
• Aesthetically pleasing graphics for unit identification
• An updated currency conversion rate accessible with a simple swipe gesture
• The ability to quickly swap between units using a tap on the equal sign option
• Descriptive explanations available upon tapping unit abbreviations

Your suggestions for additional units, charts, or features are enthusiastically welcomed.