Really nice work. While I know you guys are going for the top 40 songs, but it would be even more awesome if there was more selection - perhaps if I kept scrolling down, it would load even more songs ranked 41, 42 and so on.
One convenient addition could also be a big search box at the top that gives me access to "archives", so that I can still listen to the older songs even when they go out of the top 40 list.
I'm not sure how effective such an approach would be considering it's much harder to get Indian organizations (especially a Government one, oh boy) to respond to feedback of the people, but it's definitely worth a try.
As some of us know, Anna Hazare and his stellar campaign against corrupt politicians in India is an inspiration to get Governments to act.
Even though, my introduction to programming was through vi and notepad, often I find that when I'm trying to teach kids how to program, they're turned off by the 'clunkiness' of IDEs and compiling.
Imagine how amazing of an introduction to the world of programming Codify would enable for kids. Teaching computer science in elementary schools will become so much easier and fun. This looks like something kids would love to use. And perhaps, it'll enable a new wave of young hacker/entrepreneurs who'll go on to make more awesome products.
One convenient addition could also be a big search box at the top that gives me access to "archives", so that I can still listen to the older songs even when they go out of the top 40 list.
I love the UI!