Vert – Unit & Currency Convertor Apple only
This app converts anything to anything. Really handy for areas, weights, volumes and currencies.
It’s lightening quick and given the amount I use it out and about on the farm or checking grain futures, it has been worth the €2.99.
There are a lot of options but you can save your favourite categories which makes it even easier to access the conversion tool.
Unfortunately, it is only available for the iPhone and iPad at the moment but they are working on an Android version. No word on whether a Windows Phone version will be available.