PayPal dev challenge
Here is the information about the dev challenge: https://www.x.com/community/ppx/devchallenge
PayPal Mobile Solutions for Android: https://www.x.com/community/ppx/xspaces/mobile
* Mobile Express Checkout for mobile web apps running in webkit browser (eg. Shopping carts, store checkout, etc.)
* Mobile Payment Library for in-app payments (eg. P2P, e/m-commerce, non-traditional commerce, donations, etc.)
Here is a preso that walks through various aspects of mobile payments: http://dl.dropbox.com/u/9943005/Mobile-inapp-Payments-on-android-platform.pptx
A sample Pizza App source code is here on out github account for people to try out and may be even use as a base for their apps that they are hacking: https://github.com/paypalx/tech-talks/tree/master/MPLforAndroid-Webinar-March2011/PizzaApp
Praveen is online and available for live help from Bay Area. His coordinates are skype (id: ppalavilli) and email (email@example.com) or over twitter (@ppalavilli) .