
Stefan Haustein
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Stopped working for no apparent reason without an error message, just the screen going black. Which each re-installation, it apparently creates a new contract number (which is easy to miss/overlook -- and then one can't log in to the web interface with the old number, which is typically stored in the browser) -- and it loses all notification settings. Installation on two phones (for backup) not possible.
1 person found this review helpful
TopCard Service AG
August 14, 2025
Thank you for your feedback. We kindly ask you to contact our customer service. Due to security reasons, we can not offer support through this channel.

Guillaume Meyer
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Can't use on rooted phone. I understand that this is supposed to be a security measure, as the developer said. I also know that I can request a limited access to the portal to use it without my phone, which I did (waiting for the letter). However, I should get to choose whether I want to use this app while being aware of the security implications. Blocking access altogether is excessively limiting and frustrating. An app which can't be used on a rooted device doesn't deserve a better rating.
3 people found this review helpful
TopCard Service AG
June 15, 2020
For security reasons, the apps cannot be used if the protective mechanisms of the device manufacturer are removed or modified. You can, however, request a reduced access to your credit card data. To do so, select "Apply for limited access without the app" at www.topcard-service.ch/portal.

Leonie D.
4th time I call the help center because I can't validate the activation! Managed once, months later I changed my phone so I had to do the whole process again and now it's not working again. I was told it was all in order now and that I could reinstall the app and do the validation process but nope. Still not working. And of course, you need this to work even of you want to check your card via a PC. Not helpful at all. This is the worst card/bank/account management app ever. Really.
3 people found this review helpful
TopCard Service AG
January 18, 2021
We are very sorry that you had bad experience with our apps. However, we cannot address specific cases through this channel. We therefore ask you to contact our support again. We will be glad to help you.