One of the most valuable app

This is one of the most valuable app that I use on a daily bases.
The new plot feature that was added lately is an excellent upgrade that the developer of the app ever thought of. What I love to see in the future, and I understand that I am asking for toooooo much, but I would love to be able to write my equation in and have the app graphing it, this way I can say goodbye to my lovely MacBook.
I know you have the talent to make it possible. Hey you could charge more, eh..
Haqi

Haqi about powerOne Finance Pro, v3.0.1