Unit Converter Ultimate - A simple, lightweight, Material Design themed unit converter for Android.
Cent - A network for Universal Creative Income.
unitMeasure - A sleek unit calculator for android
Percentages - Easy to use percentage calculator
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.
PercentageTools.com - Percentage calculator, online calculates percentage in many situations, simply enter the numbers and get the result and the formula of calculation.