Elk is described as 'Super fast way to convert currencies, interacting with set values across increments accessed using simple swipes. No need to enter values with a keypad, it lets you just swipe your way to the value you need' and is an app. There are more than 25 alternatives to Elk for a variety of platforms, including Android, iPhone, Web-based, iPad and Linux apps. The best Elk alternative is Converter NOW, which is both free and Open Source. Other great apps like Elk are Numi, XE.com, Currencies and Hissab - Calculator with Superpowers.
Cambio is a unit converter for the iPhone and iPod touch, designed to let you get your conversions done quickly and conveniently. 10 types of conversion: Currency, Length, Weight, Temperature, Volume, Area, Energy, Pressure, Speed and Time.
United States