This software provides a word processing or text editor alternative to spreadsheets for complex calculations. It allows for the mixing of explanatory text with numbers and commands, while enabling users to recalculate results instantly by changing numbers with one click.

With CalcSheet, changing numbers or commands is made easy with just one click, allowing for efficient recalculation. Users can also customize how the calculations are displayed, making it much easier to follow and understand compared to traditional spreadsheets.
The shareware version provides up to 100 free calculations, and registration for unlimited use costs only $9. A clean display is easily achieved with one click to hide the calculating commands, which can then be restored again with equal ease.
This software also features 15 sample calcsheets, providing valuable insight into creating original ones tailored to the user's needs. The Help menu provides further guidance on how CalcSheet works.
The repeatuntil command pair allows for multiple iterations, enabling calculations for infinite series. CalcSheet boasts a standard resolution of calculations with 29 significant figures, but users can opt for an Ultra Precision mode that allows for up to 500 significant figures.
In addition, CalcSheet offers statistical calculations on arrays of data, and can perform various scientific calculations including those related to trigonometry. For those looking to have some fun, the 1G Drive command offers a log of various journeys in a spacecraft accelerating at 1G, which shows how far the occupants could travel while nudging the speed of light, and how much time would pass on Earth while traveling.
CalcSheet also offers access to several other apps, including a high precision calculator, a typing speed app, an area calculator for online maps such as Google Earth, and an abbreviation expander. Though these additional features remain hidden by default to prevent clutter, users can access them with just one click.
Overall, CalcSheet provides unique and valuable tools for complex calculations with easy customization options, making it a useful and innovative software for users of all types.
Version 1.3: This is an initial release.