Calcapp vs GhostReader
A side-by-side look at Calcapp and GhostReader. For an in-depth review of either product, follow the links below.
Calcapp
Office & Productivity
Calcapp is a free online calculator app that allows you to perform various mathematical calculations seamlessly in your web browser. It supports basic, scientific, graphing, date calculations and conversions with a simple and intuitive interface.
mathcalculatorfreeonline
GhostReader
Education & Reference
GhostReader is a free, open-source speed reading software for Windows, Mac, and Linux. It allows users to efficiently read through texts by displaying one word at a time in rapid succession using RSVP (rapid serial visual presentation). Key features include adjustable reading speed, text highlighting, collection saving, and focus mode.
speed-readingrsvptext-highlighting
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