Cest qui le patron is a free Android application developed by LSDC under the Lifestyle category, specifically for Food & Drink. It aims to help local producers by notifying users of the presence of their products in nearby stores and allowing them to request their arrival in one click. Additionally, users can add photos and comments to testify what is happening on the shelves and become a reference for their favorite stores.

One of the app's standout features is the ability to find information on the specifications of the products, such as their label and sustainable origin. It also allows users to participate in surveys to help build future products, created collectively, and voted on together.

Cest qui le patron encourages users to mobilize and inform others about the app in order to support local producers. By using the app, users can help make these products more easily accessible everywhere, and in turn, support the producers.