Startup Idea: Unit Conversion On Hover Software

Startup idea to develop a personalized unit conversion software. This software detects units (e.g. pounds, kilograms, inches etc) in a text and allows the user to hover over the unit to display a conversion table. Aimed at reducing estimation errors and improving efficiency for those working with international measurements.

I like the idea of having a software that detects certain units like pounds, kilograms, inches, centimeters, etc. and allows the user to hover over the unit and thus 'translates' the unit. I'm an american and I do a lot of international work with clothing and measurements, which leaves me having to estimate some larger numbers and worrying if I am not writing the same numbers/measurements. I love the idea of the user just hovering over the integer, and having a table of measurements that match up with the user's own personal way of using units.