The aim was to make a lightweight app that has as many conversions as possible, yet not use much memory on your phone. The free version has the major units in it, and we are adding at least 5 more with every release. Please hit the feedback link to suggest new conversions you want to see.So far the app hascm -> inchesMiles -> KMKg -> lbFeet -> MetersCurrently not in the free versionAge -> Date of BirthFahrenheit -> Celsius