Date: 05 / 06 / 2026 Subject: Authorization for Mobile Application Publication and App Store Management To Whom It May Concern,

This Authorization Letter is issued by Genç PESİAD - Pendikli Genç Sanayici ve İş Adamları Derneği (“Genç PESİAD”).

We hereby confirm that the mobile application is an official digital product of Genç PESİAD, and all rights, ownership, branding, and content related to the application fully belong to Genç PESİAD.

Genç PESİAD authorizes Basamak Bilişim as its official technical development and publishing partner for the mobile application.

Within this authorization, Basamak Bilişim is fully authorized to act on behalf of Genç PESİAD for all mobile application-related technical, publishing, and platform management processes, including but not limited to:

• Publishing and managing the application on Apple App Store and Google Play Store,

• Managing Apple Developer Program and App Store Connect processes related to the application,

• Performing updates, maintenance, and technical improvements,

• Handling communication and compliance requirements during app review processes.

This authorization is granted in full recognition of Basamak Bilişim as the official technical partner for the mobile application.

Verification This document is officially issued and approved by Genç PESİAD. The validity of this authorization can be verified publicly at: https://www.gencpesiad.org/kurumsal/genc-pesiad-authorization-letter

Genç PESİAD confirms that this page contains the official and publicly accessible version of this authorization statement.

Genç PESİAD - Pendikli Genç Sanayici ve İş Adamları Derneği