Biological Buffer Calculator

Current Protocols have done a nice job implementing an iPhone app to prepare common buffers. An option to export or somehow document the information for a given buffer calculation would be a big plus.

Not sure what i was expecting. Perhaps a lengthy list of buffers. I didn't get that. Perhaps some magical app that will let me know, based on pka values how to drive the reaction to a certain pH. Meh. Either way, i think the app is useless as this calculations are easily done by your own brain. If they aren't, you may need to exercise that ability and therefore avoid this app.

Great for common buffers. If y'all update can you add the ability for a custom buffer (pKa). That way us xtal growers can use it with our strange buffers.