NBG Authenticator
NBG Authenticator Summary
NBG Authenticator is a mobile iOS app in Finance by National Bank Of Greece S.A.. Released in Dec 2020 (5 years ago). It has 12 ratings with a 1.17★ (poor) average. Based on AppGoblin estimates, it reaches roughly 159 monthly active users . Store metadata: updated Jul 8, 2025.
Data tracking: SDKs and third-party integrations were last analyzed on Feb 11, 2025.
Store info: Last updated on App Store on Jul 8, 2025 .
1.17★
Ratings: 12
Screenshots
App Description
Discover a new secure way to shop online using your NBG cards!
Now you can approve your online purchases with your cards using the new NBG Authenticator app.
NBG Authenticator provides enhanced payment authentication when you make online purchases, in line with the latest EU security regulations.
How it works:
• sign in to the app by activating your PIN or fingerprint
• register your NBG cards
• each time you buy something from an e-shop with your cards, you’ll automatically receive a push notification to login to the app and approve or decline the purchase