The app 'מחשבון חשמל' is a free utility tool designed for Android devices that helps users estimate their electricity consumption costs based on various tariffs. With a user-friendly interface, it allows individuals to input their usage details and select different rates to get an accurate prediction of their electricity bills. This is particularly useful for budgeting and managing household expenses effectively.

In addition to its primary function, the app provides insights into how changes in usage patterns or tariff rates can impact overall costs. It is an essential tool for anyone looking to gain better control over their electricity expenses, making it easier to plan ahead and avoid unexpected charges on monthly bills.