NBP Calculator

National Braille Press

Aug 20, 2017

145.2 KB
Tamanho do arquivo
Android 4.1+
Android OS

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Sobre este NBP Calculator

Um, calculadora acessível robusta para cegos projetado para usar com o B2G

The NBP Calculator is a powerful calculator designed as an app for the B2G, a portable braille computer for the blind developed by National Braille Press. The NBP Calculator has a number of functions that can be selected for trigonometry,log, log10, complex and imaginary numbers, There is an input line to enter expressions that can be edited, with storage and recall capabilities.The standard layout includes a keypad with basic addition, subtraction, multiplication, division and scientific notation. The Alternate button changes the face of the layout for sin, cos, tan,rd2dg,abs, asin, acos, atan, dg2rd,arg, sinh, cosh,tanh sqrt,cnj. log10, log, exp, pi and i.

This app will continue to add more functions. If you have suggestions for new material please let us know.

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Novidades em 1.3.172 mais recente

Last updated on 2017-08-21

This latest version adds many visual and navigational improvements to the NBP Calculator for both sighted and blind users on mobile platforms. We have added Engineering notation as a choice with Scientific Notation, and the results are shown even as you continue to type an expression. History has been added for the formulas that you are working on, but permanent history is not added yet. These improvements make this a very accessible calculator for the blind and visually impaired.

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