1.14K reviews
Content rating
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About this app

How it works:
The login and transaction data that you enter in your e-banking are encoded in a colored mosaic. The mosaic is displayed in your e-banking and then photographed using the camera in your smartphone. The data contained in the mosaic and the associated authorization code will be decoded by this app on your phone and displayed for verification. Because your app is activated with a personal key, the mosaic on the screen can be decrypted only by your smartphone. Your smartphone does not require any Internet or mobile network connection.
If needed, CrontoSign Swiss can be installed on multiple smartphones and can also be used with all banks that support CrontoSign Swiss.

Legal Notice:
We point out that, by downloading, installing and using this application a third party (such as Google) may infer an existing, former or future client relationship between you and your bank. By downloading this app, you expressly agree that the information you provide to Google is collected, transferred, processed and can be made available in accordance with their terms. The terms and conditions of Google, to which you agree, are to be distinguished from the legal notice of your bank.
Updated on
Sep 18, 2023

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.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

1.08K reviews
A Google user
June 22, 2019
The clunkiest login system ever conceived. "Keep this letter to activate another device at any time" says the activation letter. Except that you need to use an old activated device to register a new one. Hopeless if the phone breaks. Enough to convince me to change banks.
23 people found this review helpful
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A Google user
May 7, 2019
very bad does not work at all. I should scan the sign but after 20 times and half an hour spent trying to scan the sign to activate this app, I give up. not userfriendly AT ALL!!!
9 people found this review helpful
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A Google user
March 12, 2019
Despite I own a standard mobile phone (android 7.1.1: nothing brand new or obsolete ), I cannot activate my device because ' it isn't recognised'. Therefore I have to use the device of my partner... congrats for the security...
7 people found this review helpful
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What's new

Android API 33 compliance and general updates