Calcolo Iva is a free Android application developed by Sansone Antonio under the Business and Productivity category, specifically in Finance. The app is designed to help users calculate the value-added tax (IVA) of a product or invoice and separate it from the total amount.

The app's interface is straightforward and easy to use. Users can input the total amount, the IVA percentage, and select whether to include or exclude IVA from the total amount. Once the necessary information is inputted, the app quickly calculates the IVA and the total amount.

Overall, Calcolo Iva is a useful tool for anyone who needs to calculate taxes quickly and efficiently. It is particularly beneficial for business owners who need to keep track of their finances. However, it may not offer any unique features that distinguish it from other similar apps on the market.