This application is an "augmented reality" application that can be used with the "Solar System" poster included with the 2021-August issue of Bilim ve Teknik magazine and the "Cell" poster included with the 2020-November issue. Detailed information and directions are included in the application.
You can find Bilim ve Teknik at newsagents, some bookstores and supermarkets.

To get more detailed information about the application and to obtain the posters; You can check the address Bilimteknik.tubitak.gov.tr/uygulama.

NOTE: You must allow the app to use your device's camera at first launch.