In my opinion, China and Russia have their own ecosystems because of the language barrier and the physical firewall that their respective governments have put in. India is able to build its own eco system because it has got the fundamentals right, it probably is the only country which broke the Master Card and Visa duopoly allowing local vendors to slash costs by a good margin. I already see a lot of Apps which might pose a threat to the likes of Google in the coming decade(if they are not bought over) but in the long run, I don't see India having a separate ecosystem, India and it's way of thinking is more like the west than it seems to be and it will eventually merge in with larger western ecosystem.
