TAC Verif

3.4
8.12K reviews
1M+
Downloads
Content rating
PEGI 3
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About this app

TAC Verif - French Government

Verification application for French and European health certificates (EU-DCC: Digital Covid Certificate)

IMPORTANT - The use of this application is limited to certain professions mentioned in article 3 of decree n° 2022-1097 of July 30, 2022. To access the TAC Verif+ mode and obtain the unlocking QR Code, download the guide from the portal https://authent-tacvplus.sante.gouv.fr.

OPERATION - The TAC Verif application allows you to carry out health certificate checks in totally offline mode. No connection to the internet or to a server is necessary to verify a health certificate. On the other hand, the application must regularly be reconnected to the Internet (GSM / WiFi network), otherwise it will stop working after having alerted its user to the fact that regular and punctual synchronization is essential.

The “compulsory” (punctual) synchronization frequency is a parameter that changes according to needs. The user will be notified that they have a period of time left in days/hours before the application stops working. To find out when the last synchronization took place between TAC Verif and the synchronization server, go to the settings section of the parameters.

The mandatory (and one-off) nature of this synchronization makes it possible to check that the application is up-to-date and has the correct version of each health certificate for EU-DCCs.

Data exchanges between the TAC Verif mobile application and the synchronization server are therefore occasionally necessary. These data exchanges do not concern the health certificates which are verified (no personal data is exchanged or stored during the verification of a certificate), they are used to guarantee the authenticity of the verified certificates.

PREREQUISITES for Android OS – Smartphones and tablets: Android version 6.0 and later + access to the camera for reading a certificate
For the Android platform, note that some manufacturers produce devices that have a version of Android OS, but are not recognized by the Google Playstore. A device not recognized by the Google Playstore cannot install the TAC Verif application. The list of devices recognized by the Google Playstore is available at this URL: http://storage.googleapis.com/play_public/supported_devices.html

MANAGEMENT OF PERSONAL DATA – Decree No. 2022-1097 of July 30, 2022 relating to monitoring and health security measures maintained in the fight against Covid-19 provides that it is strictly forbidden to keep any information relating to the control a health certificate. Whether it is the result of the verification of a certificate or data such as surname, first name, date of birth of the bearer of the certificate, this data is considered personal and sensitive (medical data), and does not must not be manipulated in any form whatsoever, by the controller of the health certificate, the only "manipulation" is that carried out by the mobile application which displays a result for 30 seconds, a result which must in no case be kept (not screenshot, printing, etc.)


TAC Verif is developed by IN Groupe (the Imprimerie Nationale Group), under the supervision of the Ministry of Health and Prevention and the State Secretariat in charge of digital in France, for the French government.
Updated on
Sep 30, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
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Ratings and reviews

3.4
8.12K reviews
Mary G
June 10, 2021
The home page starts with a warning that only authorized people can use the app, with links to reams and reams of text on official websites. Why? And once you have scanned a vaccination certificate you can't display it. It takes you back to the page where you scan the QR code. What's the point?
79 people found this review helpful
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IN Groupe
June 17, 2021
Bonjour, selon la loi du 31 mai relative à la gestion de la sortie de crise sanitaire, les certificats de test ou de vaccination devront être présentés en France à l'entrée d'un évènement de plus de 1000 personnes ou pour voyager (y compris en Corse et en Outre-mer).
Jenn Philpott
July 24, 2021
J'ai ajouté mon UK Covid Pass comme certificat dans l'application TousAntiCovid. Il est vérifié comme valide. Mais lorsque le code QR affiché par le portefeuille TousAntiCovid est vérifié avec cette application, il indique qu'il est invalide. Contactez-moi si vous avez besoin de mes codes QR pour aider au débogage. [[ I have added my UK Covid Pass as a certificate in the TousAntiCovid app. It is verified as valid. But when the QR code displayed by the TousAntiCovid Wallet is checked with this app, it says it is invalid. Contact me if you need my QR codes to help with debugging. ]]
102 people found this review helpful
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Justė Gaižutytė
November 25, 2021
Your app aint working properly.. in tout-covid it says it is only app to scan pass sanitaire, when I install it I get synchronization error that is impossible to fix it.. how am I supposed to work then???
46 people found this review helpful
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