Need Sci Calc software for Smartphone

[redhat]

I own an HTC Touch with WM 6.0. I need a Scientific Calculator on my Phone for my study purposes. I would prefer a free one, I already have Calc98 from Flow Simulation and it is pretty good, but I need more features, like Graphical functions and Differential and Integral Calculus solver. Can someone please recommend such a software??

[paradisevikas]

try omega one 1-calc v3.2.4
i dnt hv the link but i hv it
its gud n serves more thn a traditional or a scientific calc

if in case u dnt find d link just contact me i'll mail it to u
rbb.vikas@gmail.com

[redhat]

Thanks but Calc98 does all of that and a lil more too.. Plus its free
I need a software that can compute graphical functions and solve diferential and integral calculus problems, Omega cant do them...