Hello
1 - Be possible to place a favicon.
2 - Multilanguage.
3 - Reports and Charts.
4 - Ways to easily sums, subtractions, etc., without having to be a programmer.
5 - Change the icons Admin.
6 - Then put in the application.
These are some of my suggestions that I believe will not be hard to do.
Sorry for my english
Regards,
Tiago Cruz