Yehaa, µoscalc 0.8 is accepted in App Store now! :) You can download it here fore free, without Ads.
Its a scientific calculator for the iPad which is inspired by traditional Unix terminals. So you have a history, can change the cursor, have a big set of functions and unlimited variables.
It can also plot the graphs of functions of X, like
f(x) = sin(x).
If there are any problems please tell me, either in comments or via mail.
I hope I'll find the time to write some documentation and get some new features. During the BETA-Period the App will be completely free of costs and without any Advertising.
The calculation engine will be open sourced soon for Linux and OSX.
Thanks to Jenny Lettow for the nice icons and thumbnails!