Opting Out (Disallow tracking)

The Asta, our ad-network service use certain technologies to identify your browser. This is intended for providing performnce reports to our advertizer customers. Although we have not used more advanced techniques to personalize advertisements (known as Targeted-Ad), you can tell us 'Do Not Track' to disallow such functions if we will add them in the future.

On Mobile/Tablet App

We use identifier for Advertising (IDFA). If you want to disable sending that, please follow introductions provided by the OS vendor.

On Websites

Please turn on your browser`s 'Do Not Track' setting.

Web browser app has check-button in the Preferences pane. It is displayed as like as "setting" > "privacy" > "tracking" section.
ex: Mozilla Firefox