Hi,
We know that the the Tizen Challenge is open only to certain countries. Our team is registered in China (hence qualified) but our lead designer is not from the countries open for competition. I know this is a no brainer but I guess even though our lead designer is from Mexico (thus from a non qualified country) our app is still qualified since we are submitting as a team and the company is registered in China, and we are all physically in China, including our lead designer.
Hopefully someone from Tizen will be able to confirm this, and thanks for the great compeition :-)