[Youtube Video] Tizen TV Application Development Process

Before writing a single line of code for a Tizen TV application, it helps to understand the full journey from concept to published app. This tutorial walks through each stage of the Tizen TV development process so you know exactly what to expect before getting started.

Step 1: Setting Up the Development Environment

The first step is installing the Tizen SDK on your local machine. The SDK is a collection of tools including the Tizen Studio IDE, a TV simulator, a TV emulator, and a web inspector for debugging. It is available for Windows, macOS, and Linux.

Installation on Windows and macOS is straightforward. On Linux, you may need to install some additional dependencies before running the installer. Make sure your system meets the minimum hardware requirements before proceeding.

Step 2: Creating a Certificate Profile

Once the SDK is installed, you need to create a certificate profile. This certificate is used to sign your application before it is submitted to the Tizen TV app store. The certificate serves two important purposes:

• It verifies that you are the legitimate developer of the application
• It ensures that the application has not been tampered with between creation and delivery to the user

Keep your certificate in a safe place — all future updates to your app must be signed with the same certificate. Using a different certificate will cause the store to treat the update as an entirely new application, which creates problems for existing users.

Step 3: Application Design

The design phase is where your idea takes shape. During this stage, you think through:

• UI layout and how the user will navigate the application
• How the application communicates with the outside world (internet, other devices)
• Responsiveness across different screen sizes
• Integration with other Samsung devices such as mobile phones or smartwatches
• Which third-party libraries or APIs to incorporate

The design phase is complete once you have a clear, finalized concept for your application.

Step 4: Application Development

This is where actual coding begins. Tizen TV web applications are built using standard web technologies — HTML, CSS, and JavaScript — along with Tizen-specific APIs and the CAPH framework for UI components. Tizen Studio provides project creation wizards that help bootstrap your app for the correct target platform (TV, mobile, wearable, etc.).

Step 5: Testing

Tizen offers multiple testing options. The simulator handles basic web-level testing. The emulator supports more TV-like functionality but still has limitations. For the most accurate results, always test on a real TV device at least once before submission. The Tizen SDK includes a feature called WDS (Wireless Debug Session) that lets you run your app directly on a TV without using a cable or the emulator.

Step 6: Uploading to the Store

After testing, sign your application using the certificate from step 2 and submit it to the Samsung Tizen TV app store. Reviewers check the application for security issues, code quality, and proper use of APIs. If any issues are found, the app is returned for fixes before it can be resubmitted. Once approved, the application becomes available to users through the Smart Hub on their TV.

Watch the full video for a clear visual walkthrough of this entire process — it is a great starting point before diving into any of the technical implementation videos in this series.