Stock calculator app

[azak]

Something I just discovered:
In the stock calculator app, when you turn your phone sideways/landscape, a few additional useful functions will show up, i.e. sine, cosine, exponent...

IMO, this makes it better than the calculator app found on the market since this one shows you the entire calculation that you're typing out, rather than each individual entry when you're using several functions in a row.

 

[roninld]

Here's another pretty good calc for those that need something a little more.
Droid48 - Android app on AppBrain

 

[DonDraper]

I "grew up" on HP scientific calcs and have been using the app "RealCalc" which was very similar to some older HP calcs and has RPN available. It also has a very realistic looking skin.