On occasion of 10 Billion apps being downloaded from Android Market, Google have started an offer to let users buy 10 popular apps in just 10 cents (Rs. 5.13) for 10 days. And each day there would be different 10 apps!
You can download the apps from here: https://market.android.com/details?i...imed_promotion
For those who are still interested in source, here you go: Google celebrates 10 billion Android downloads with 10 days of 10ยข apps!AndroidGuys