A free app for Android, by DeggiApps.
Contador de Dinero (or Coin Counter) is a simple money counter that can be used to count the amount of money in a variety of currencies, from Mexican pesos to US dollars, Canadian dollars, euros, British pounds, Australian dollars, and Japanese yen. You can also use it to count the number of banknotes and coins in your possession. It is useful for individuals who need to keep track of their money and for businesses that need to calculate their income and expenses.
It is designed to be used by individuals and businesses and can be downloaded for free on Google Play.