Exactly what I needed!
I have been looking for an app like this for a while, this is the only one I found that will track extra mortgage payments of unique amounts that are non recurring. This app offers the flexibility to let me enter payments exactly as I make them and then summarize my interest and time savings for the lifetime of my loan! I dont have to track this through only excel anymore, I can have this handy at all times.
Jseamonkey about
Loan Calculator Pro, v3.1