Updated: Calc Me Sum 2c, now with Unit Conversions

I uploaded a new build of Calc Me Sum 2c to both of the Android stores last night and it's live now.  The new feature in this build is the Unit Conversion dialog.  It takes the value in the display and presents it in a dialog that allows you to set the input units so you can convert it to other units.  It currently offers conversions for Length, Area, and Volume, in US units, Metric (SI) units, and Imperial units.

I've also added more math constants to the Constants dialog.

It feels like a small update for all the work.  Next revision will have a better interface for equation entry, history, and more functions.  The next version will also have more constants and unit conversion options.  

I'm also working on the design for charts and graphs, and more memory related functions.  Hopefully, the programmable stuff will come together soon, because the back-end is done.  I just need to get the equation editor put together.