The recent iPhone hype and Gene's quest for an RPN calculator got me thinking that I still do not have a usable calculator for my phone. Sure some exist, but so far they are pretty lame. I have looked in to porting Free42 and EMU48 to my Windows Mobile 5 Smartphone. But, it lacks a stylus, so some UI work has to be done and I just have not had the time.
I stumbled on PocketDOS and thought I'd give it a try. It works surprising well.
Screen shots:
My phone screen is just under 2" wide. 4.6cm to be exact. It can be hard to read even when the phone is not moving. Obviously this would be for emergency use.
There is a handy zoom function tied into the talk and volume control buttons, e.g.:
The zoom feature is nice for EMU41 since you really only need the left side of the screen, but you can shift to the right side if you need the reference page: