# Grüner Pass > Digital storage and presentation of EU COVID-19 certificates for verification. (iPhone/iPad app by Bundesrechenzentrum GmbH.) - Source: https://appshunter.io/ios/app/gruner-pass/id1574155774 (this page in markdown: same URL + `.md`) - Developer: [Bundesrechenzentrum GmbH](https://appshunter.io/developer/581870568) - Category: Health & Fitness - Price: Free - Rating: 4.82/5 from 112 App Store ratings - Age rating: 4+ - Requires: iOS 12.0 · 14 MB - Languages: English, German - Released: 2022-01-14 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/gruner-pass/id1574155774/reviews.md ## What is Grüner Pass? The Austrian Grüner Pass app enables the secure storage of EU-compliant SARS-CoV-2 certificates from Austria on your mobile phone and facilitates their presentation during a check of 3-G proof and in international travel. The Austrian Federal Computing Center (BRZ from German Bundesrechenzentrum) operates the app on behalf of the Federal Ministry of Social Affairs, Health, Care and Consumer Protection (BMSGPK from German Bundesministerium für Soziales, Gesundheit, Pflege und Konsumentenschutz). The Covid-19 certificate in Austria: SARS-CoV-2 certificates are issued in Austria in paper or electronic form (PDF) and serve as 3-G proof (vaccinated, recovered, tested). To learn how to obtain your SARS-CoV-2 certificate, visit https://www.gruenerpass.gv.at/. To add a SARS-CoV-2 certificate to the Grüner Pass App, you will need the original paper certificate or PDF document issued to you. Just a few steps to the Grünen Pass on your smartphone: - Scan the QR code on your SARS-CoV-2 certificate or - add the SARS-CoV-2 certificate as a PDF directly in the app. - Keep your certificates for 3-G verification digital and secure like this. - Use the app to show the certificate (QR code) during an inspection. - Multiple certificates (e.g. for family members) can also be stored in this app. Data protection is important to us: - All data remains in the app and is not uploaded to third-party servers at any time. - Your certificates are only stored locally on your smartphone. The data in your app is not stored in any central system. - The certificates are protected by a digital signature, making them forgery-proof. - To verify the certificate, a photo ID is required in addition to the QR code. The use of the "Grüner Pass" app is voluntary and free of charge. For all information on the Grüner Pass in Austria and the various SARS-CoV-2 certificates or options for 3-G proof, please visit https://www.gruenerpass.gv.at. Credits: The app "Grüner Pass" is based on the open source app "COVID Certificate" developed by the Federal Office of Information Technology, Systems and Telecommunication (FOITT) on behalf of the Federal Office of Public Health (FOPH) in Switzerland and was further developed by the Federal Computing Center for use in Austria. ## Key features - Store EU-compliant COVID-19 certificates - Digital 3-G proof (vaccinated, recovered, tested) - Scan QR codes or add PDFs - Secure local storage, no third-party uploads - Store multiple certificates for family members - Forgery-proof digital signatures ## Frequently asked questions about Grüner Pass ### How do I add a COVID-19 certificate to Grüner Pass? You can add a certificate by scanning the QR code on your paper certificate or by directly uploading the SARS-CoV-2 certificate as a PDF document within the app. ### Is Grüner Pass free to use? Yes, the use of the Grüner Pass app is voluntary and completely free of charge. There are no costs associated with downloading or using its features. ### Does Grüner Pass store my data securely? Yes, all your certificate data remains exclusively within the app on your smartphone and is not uploaded to any third-party servers. The data is stored locally and protected by a digital signature. ### Can I store certificates for my family members in Grüner Pass? Yes, the app allows you to store multiple certificates, which is convenient for managing and presenting proof for family members during checks. ### What devices is Grüner Pass available on? The app is available for mobile phones and has an age rating of 4+, indicating it is suitable for a wide range of users. ### How often is Grüner Pass updated? The app was last updated on November 2, 2022, with version 2.3.7. Regular updates ensure the app remains functional and secure. ### What is the user rating for Grüner Pass? Grüner Pass has a high user rating of 4.8 stars, based on 112 ratings, indicating strong user satisfaction with its functionality and reliability. ### How does Grüner Pass compare to other COVID certificate apps? Grüner Pass is based on the open-source 'COVID Certificate' app developed in Switzerland, further enhanced for Austrian use. It focuses on secure, local storage of EU-compliant certificates. ## Version history (last 1 release) ### 2.3.7 — 2022-11-02 - Privacy policy link renewal. ## Apps similar to Grüner Pass | App | Rating | Price | Category | | --- | --- | --- | --- | | [TJ Reid H&F](https://appshunter.io/ios/app/tj-reid-h-and-f/id1609276720) | — | Free | Health & Fitness | | [Jersey Fitness](https://appshunter.io/ios/app/jersey-fitness/id1614656140) | 3.8 (4) | Free | Health & Fitness | | [Farmácia Rosário](https://appshunter.io/ios/app/farmacia-rosario/id1604958600) | — | Free | Health & Fitness | | [Seven APP](https://appshunter.io/ios/app/seven-app/id1608247900) | — | Free | Health & Fitness | | [Stephitness](https://appshunter.io/ios/app/stephitness/id1617777860) | 4.7 (17) | Free | Health & Fitness | | [Studio X Reformer Pilates](https://appshunter.io/ios/app/studio-x-reformer-pilates/id1617618760) | — | Free | Health & Fitness | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*