Verticon — Productivity — $0.99
If you need to know how how many inches are in a meter or talk to your non-American friends about the weather, Verticon can help you out. It’s a quick conversion tool that you can use to easily calculate equivalent values for weight, speed, length, time, temperature, and pressure, and it all happens inside a super clean and uncluttered interface. You just pick your units and enter a number for the starting figure, and it spits out the converted number at the bottom. You can also switch between the two with a single tap.
Plus, its name sounds like a Bond villain’s evil supercomputer or a new kind of Transformer, and that’s just straight awesome.