If you want to grow the funds, you can go to the local bank. You just need to create an account and start depositing the funds. It is relatively safe investment method. Compared to shares or currency investment, savings the money at the bank is easier and safer.
Savings Calculator is a tool you need to find out how much funds you can have after certain period of time. For their customers, the bank has provided some percents of interest. It is usually called as compound interest. It will be added to the principal. It means that your funds will grow. The amount of growth of course, is not the same from one person to another. It depends on how much principal you have at the savings account. Although the bank has made the calculation, it is also necessary for you to do the same work. It can be personal record that gives advanced information about the funds.
It does not need hard effort to get the Savings Calculator. It is even possible for you to make it yourself. The calculation can be done much easier if you make the regular and same amount of deposit. However, for more effective work, you can download this free savings calculator created in excel. Remember that the real bank calculation is not only about adding the principals and interests to get the final total amount. There are also some administrative expenses charged and taken from the saved funds.