The big news about Sencha Touch 2 is that it lets web developers create native apps for Android and iOS that can be distributed through their respective app markets. This also means that developers who use Windows as their development platform can now create iOS apps for iPhone and iPad without buying a Mac, learning Objective C, and using Xcode.
And, what does Sencha Touch 2 cost? It is free with dual licenses available: GPL or Commercial License. Listen to the podcast to learn more details.
NOTE: My apologies for the “hum” in the podcast audio. I am looking into this issue and will try to resolve it for future podcasts.