Tizen have been in development for several years now and we are proud to have products in the market place in the form of Smart watches, a Smart Phone, Smart TV and Smart Cameras. This is a great opportunity for application and game developers to explore a new ecosystem.
There are some things that developers new to Tizen need to know about designing Tizen Web Apps such as Tizen APIs, Security and API Privileges, Application Filtering and Web Runtime. For designing Tizen Native Apps you need to know about Tizen APIs, Security and API Privileges, Application Filtering, Key Event Handling, File System Directory Hierarchy and Error Handling.
For more Information on this subject, please head over to the Tizen DeveLoper Site.