ClubONCE app is a utility and tool app developed by O N C E for Android 9.0 platform. It is a free app that provides easy and quick access to the most remarkable resources and functionalities of ClubONCE. With this app, users can purchase from the CTI shop, participate in cultural activities, check and apply for job offers, have instant access to the latest news and announcements, and much more. It also includes an automatic identification feature for Club access and fingerprint or face recognition for access to the "Manage" section.

The app is designed to provide a comfortable and agile experience to the users. It is an excellent tool for ClubONCE members to stay updated and connected with the community. The app is user-friendly and offers a simple interface for everyone. With ClubONCE, users can manage their tasks efficiently and quickly. The app also offers reliable security features to ensure the privacy and protection of the users' data. Overall, ClubONCE is a must-have app for ClubONCE members.