I was nervous about buying this app at first because it didn’t list any of the capabilities for conversion and the pictures didn’t show much either. It literally has EVERY single measurement converter that you would ever want or need. I am moving from the USA to Europe and it covers everything I need to convert the metric to imperial system as well as a whole bunch of other things like fuel efficiency, electric currents, concentration mass, etc. I only need the metric system converts but even that is totally worth the price. App is also efficient and easy to use.