TAC Verif for iOS

TAC Verif is an application for checking French and European medical certificates (EU-DCC: Digital Covid Certificate).

The TAC Verif application allows you to perform health certificate checks in a completely offline mode. You do not need to be connected to the Internet or a server to verify the health certificate. On the other hand, the application must regularly reconnect to the Internet (GSM / WiFi network), otherwise it will stop working after warning the user that regular and punctual synchronization is necessary.

TAC Verif is developed by IN Groupe (Group Imprimerie Nationale) under the supervision of the Ministry of Health and Prevention and the Secretariat of State responsible for digital technologies in France for the French government.