Unit Converter Ultimate - A simple, lightweight, Material Design themed unit converter for Android.
NumericalChameleon - This advanced and super-fast unit converting application support for converting more than five thousand units that are categorized in almost one hundred categories.
unitMeasure - A sleek unit calculator for android
Master Converter - Master Converter is really a powerful unit converter for the Windows operating systems users.
VATCalculators.co.uk - Free UK VAT calculator. We have created this VAT calculator as a free to use tool for calculating VAT rates in the UK.
Convert123 - Convert123 is a unit converting tool that lets the Windows users convert between multiple scientific units and puts at their disposal multiple tools for copying and saving conversion data and even sharing the data by means of email as well.