SwissConverter is described as 'A simple and ever-growing unit converter, SwissConverter is great for both personal and professional use. At the moment, with 16 categories and 320 units, it covers your basic use of unit conversions with ease' and is an app in the Education & Reference category. There are more than 10 alternatives to SwissConverter for a variety of platforms, including Android, iPhone, Online / Web-based, Linux and Windows Phone. The best alternative is ConvertAll, which is both free and Open Source. Other great apps like SwissConverter are Convertbot (Paid), unitMeasure (Paid), multiConvert (Free, Open Source) and Converter (Free, Open Source).
Convertbot is a unit conversion robot. Convert currency, length, mass, time and much more in an exciting new way! Converting numbers will never again be a mundane task. In addition to its innovative interface, our robot is smart enough to convert to and from mixed units.
With over a hundred measurements, and fifteen categories, you won't need to search the internet or fiddle around looking for answers anymore. This is a completely offline solution, with no permissions whatsoever.
Units is a simple unit conversion utility for the iPhone/iPod Touch. Unlike most other unit converters, Units looks and works a lot like a calculator. You punch in digits and Units does the conversion on the fly.