A basic calculator with features for people with visual impairments.
Check out our website below for details:


  • Large default screen display with easy full-screen option
  • Choice of four high contrast colour combinations: Black on White, White on Black, Black on Yellow and Yellow on Black
  • All controls are accessed with large buttons, no small menus to navigate
  • All functions can be accessed with either the mouse or via keyboard shortcuts

Project Samples

Project Activity

See All Activity >

Follow Hi-Visibility Calculator

Hi-Visibility Calculator Web Site

Other Useful Business Software

An Easy to Use, Open Source, Big Data Solution. Icon
An Easy to Use, Open Source, Big Data Solution. Icon

End to end big data that enables you to spend less time formatting data and more time analyzing it.

Discover HPCC Systems - the truly open source big data solution that allows you to quickly process, analyze and understand large data sets, even data stored in massive, mixed-schema data lakes. Designed by data scientists, HPCC systems is a complete integrated solution from data ingestion and data processing to data delivery. The free online introductory courses and a robust developer community allow you to get started quickly.

Rate This Project

Login To Rate This Project

User Reviews

Be the first to post a review of Hi-Visibility Calculator!

Additional Project Details

Intended Audience

Education, End Users/Desktop

Programming Language