Vertigo Lite

Part of the Silverglance Software suite of apps, Vertigo will convert between approximately 200 general and engineering units in more than a dozen categories of measurement. The app may be upgraded to the full version, with no restrictions, by in-app billing.

Conversions also include numbering systems (decimal, binary, hexadecimal, roman numeral), sheet metal gages and fractions. A scientific calculator is also included.