UnitCalc

"The app is awesome ... a masterpiece" Drew McCormack - Mental Faculty, MacResearch

"UnitCalc is a beautifully designed and very powerful calculator that has a unique approach to unit conversions for the pro scientific or technical user. Highly recommended if you take your calculations seriously." - 5 Star Rating - Netherlands User

"UI shows great attention to detail." - 5 Star Rating - USA User

UnitCalc is designed for scientists and engineers who know and love multiple stack line Reverse Polish Notation calculators and need advanced scientific unit conversion capabilities. It features a streamlined user interface with one button access to functions, constants, conversions and memory storage.

Drag and drop to rearrange stack lines and to commit items to memory.

From each stack line you may access a comprehensive library of unit conversions. Application of metric prefixes to any base unit dramatically reduces scrolling through long unit lists while giving you access to the compound units that are important to you.

View, manage and recall stored memory items from a single window. Memory locations store values, unit conversions and text annotations for when you just have to remember why that value or conversion was so important.

Please rate UnitCalc if you like it so that we can continue to add new and useful features for you.

Enjoy!