Free

Details

  • Released
  • Updated
  • April 5, 2013
  • November 12, 2025

Features

CrontoSign Swiss screenshot #1 for iPhone
CrontoSign Swiss screenshot #2 for iPhone
CrontoSign Swiss screenshot #3 for iPhone
CrontoSign Swiss screenshot #4 for iPhone
CrontoSign Swiss screenshot #5 for iPhone
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About

Securely authenticate e-banking access and transactions by photographing a colored mosaic displayed on your computer. This app decodes the mosaic and generates an authorization code for verification, working offline and with multiple banks.

E-banking access authentication
Transaction authentication
Colored mosaic decoding
Offline functionality
Multi-bank support
Personalized security key
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What's New in CrontoSign Swiss

8.3.0

November 12, 2025

This update includes general and security improvements.

User reviews

Impossible de rajouter un deuxième compte

J’ai mon compte perso et celui de mon association mais vu que je ne peux pas rajouter un deuxième contrat à l’appli il est impossible d’avoir accès au compte de l’association. Ça fait 6 mois…

A fuir …

Le CrontoSign ne capte même pas la mosaïque 5 fois que j’en redemande une nouvelle! J’ai réussi une fois puis on m’a déconnecté et depuis impossible d’y retourner j’abandonne ..

Dépassée, pas intuitive, inutile

Interface peu claire
Instructions très limitées
Je viens de l utiliser pour récupérer un mot de passe “bloqué”, je recevrais donc un mot de passe PAR COURRIER, à l ancienne donc...
Méfiance, la BCN veut faire fuir ses clients, elle va finir par y arriver.

Impossible à télécharger!

Je dois utiliser cette appli pr accéder à mes comptes bancaires sauf qu on ne peut pas la télécharger!!

De la daube

Appli très mal conçue, pas du tout intuitive

FAQ

How does CrontoSign Swiss secure my e-banking?

CrontoSign Swiss uses a unique colored mosaic encoding system. Your e-banking login and transaction data are displayed as a mosaic, which your smartphone photographs. The app then decodes this mosaic using your personal key, ensuring only your device can decrypt the information.

Does CrontoSign Swiss require an internet connection?

No, CrontoSign Swiss does not require any internet or mobile network connection to function. It is designed to work offline, making it convenient for secure authentication anywhere.

Can I use CrontoSign Swiss with multiple banks?

Yes, CrontoSign Swiss can be used with all banks that support the CrontoSign Swiss system. You can also install the app on multiple smartphones if needed.

What devices does CrontoSign Swiss support?

CrontoSign Swiss is supported on iPhone and iPod devices. It is available for devices running iOS.

What is the age rating for CrontoSign Swiss?

CrontoSign Swiss has an age rating of 4+. This indicates it is suitable for users aged 4 and above.

When was CrontoSign Swiss last updated?

The latest version of CrontoSign Swiss, 8.3.0, was last updated on November 12, 2025. This indicates regular updates to maintain functionality and security.

What is the user rating for CrontoSign Swiss?

CrontoSign Swiss has a rating of 3.0 stars based on 1 rating. This suggests a mixed reception from its current user base.

Does CrontoSign Swiss have ads?

No, CrontoSign Swiss does not contain advertisements. As a free application, it focuses on providing a secure and uninterrupted user experience.