Just think some people would really like it if it go some exposure.
PiggyBank Pro is a savings calculator. Enter in your goal, when you want to save by, and how often, and the PiggyBank will calculate how much to save each period. Or, tell it how much you can save and how often and PiggyBank will tell you when you can reach your goal. With the paid version you can save all results to revisit later.
Let me know what you think here, and if there's anything I should change to make it more appealing or better. More enhancements are planned, such as a notification each day (week, month, whatever) reminding you to save, as planned, and maybe the ability to keep track of each time you put something away in savings for a goal, and recalculate how much you need to save. Ideas are welcome!