Jasjam scientific calculator.

[nqina dlamini]

Last week my scientific calculator died on me and I had a Maths assignment to finish, luckily I was at home I used the MS calculator on my PC. I was frustrated that the standard calculator on my Jasjam is just basic without any Trig,Log/Ln, Factorial (n!), STA and Hex/Bin functions.
I thought maybe there is something here along those line (an advanced calculator program) Or something that can be upgraded to my requirements.
Any takers?

[nqina dlamini]

I apologies for posting before a search.
A quick search revealed this thread http://forum.xda-developers.com/showthread.php?p=2098445 on the topic on the Kaiser section.
Note to self: Search before any post.