Menu
euklis solutions

Simplified and secure logins for your subscribers

No more paper badges or tags: replace everything with a practical unique and secure QR Code, which your subscribers will always have at hand on their smartphone.


Areas of use

Advanced access solutions, built to adapt

The Predictive QR Code® is a unique and secure virtual card for providers of various subscription-based services. On one hand, entities offering subscription services want to be certain of their users’ identities; on the other hand, they may wish to provide a more convenient and sustainable authentication and entry system through virtual cards that can replace physical badges or paper tickets. Each virtual card has a predetermined validity and, in the case of access control, allows entry to restricted areas.

The Predictive QR Code® uniquely, seamlessly, and digitally authenticates each user without the need to check identity documents. Guest on Cloud provides a virtual card wallet, allowing users to subscribe to multiple services from different providers. The provider issues the Predictive QR Code® to the user for accessing its services and synchronizes it with the service’s access devices.


In the transport sector, the Predictive QR Code® represents an innovative solution to simplify the access and management of mobility services, improving the user experience and ensuring greater safety and sustainability.

An example of application is the replacement of traditional paper tickets or passes for trains, buses, subways and trams. The user receives a virtual QR Code valid for the entire duration of the journey or subscription, which can be scanned at the turnstiles or on board the vehicles to validate access.

The management of parking subscriptions using the Predictive QR Code offers a modern and secure solution for monitoring and validating access to reserved parking spaces.

Here's how it works:
1. QR Code generation: Each subscriber receives a unique Predictive QR Code, which changes every 500 milliseconds. This code is generated when you register your subscription and can be viewed on the mobile app.
2. Parking Access: Subscribers can simply scan the QR Code at the entrance gate of the parking lot. Scanning takes place in real time, ensuring that only valid and active codes can open the gate.
3. Security and Fraud Prevention: Because the Predictive QR Code changes every 500 milliseconds, and its validity expires with each change, the risk of fraud, such as copying or unauthorized use of static codes, is significantly reduced.
4. Monitoring and Reporting: The system records every access, providing useful data for monitoring income and expenses. Administrators can generate reports to analyze parking usage and optimize management.
5. Integration with Payment Systems: The system can be integrated with digital payment platforms, allowing subscription management in a simple and intuitive way

The Predictive QR Code® simplifies access and management of gym memberships, replacing physical badges with a secure and practical digital system.

  • Quick and secure access: The user shows the QR Code, valid for the duration of the subscription, to a reader at the entrance, eliminating queues and manual checks.
  • Attendance tracking: Each access is automatically recorded, allowing for efficient control of subscriptions and attendance.
  • Personalized access: The code can authorize entry to restricted areas, such as VIP locker rooms or training rooms, depending on the type of membership.
  • Digital management: The PQRCode Wallet app allows you to view subscriptions, course schedules, and deadlines, improving the user experience.

The Predictive QR Code® offers a smart and sustainable system that optimizes efficiency for gyms and simplifies access for users.

For car and bike sharing services, the Predictive QR Code® simplifies user authentication and access to vehicles. After booking a vehicle via the app, the user receives a temporary QR Code that unlocks the vehicle.

The Predictive QR Code® simplifies access to theatres, improving the spectator experience and efficiency in managing entrances.

  • Digital and secure tickets: Each spectator receives a virtual QR Code valid for the specific performance or subscription. The code is scanned at the entrance, ensuring quick and secure access.
  • Elimination of paper tickets: The system replaces traditional physical tickets, reducing printing costs and the risk of loss.
  • Personalized access: The QR Code can be used for priority entrances, restricted areas such as VIP boxes, or exclusive services.
  • Attendance monitoring: Each access is recorded, allowing managers to monitor attendance and optimize the organization of events.

Thanks to the Predictive QR Code®, theaters can offer a more fluid, digital and sustainable experience, improving the management of theaters and services.

The Predictive QR Code® makes access to stadiums more efficient, secure and digital, improving the fan experience and the management of sporting events.

  • Digital and secure tickets: Each spectator receives a virtual QR Code valid for individual matches or season tickets, to be scanned at the turnstiles for quick and controlled access
  • Elimination of paper tickets: Replaces traditional physical tickets, reducing costs and risks of loss or counterfeiting.
  • Personalized access: The QR Code can authorize entry to specific sectors such as VIP grandstands, hospitality areas or reserved areas.
  • Attendance management: Every entry is recorded, allowing organizers to monitor attendance and improve security.

Thanks to the Predictive QR Code®, stadiums become smarter and more sustainable, offering fans a simple access experience and managers optimized control of events.

The Predictive QR Code® can be used as an alternative to traditional toll payment systems. At the entrance or exit of the toll booth, the user shows their QR Code to a reader, which immediately verifies the validity of the subscription or payment.

Want more information? Download the data sheet.

how we can help you

Our Products

Do you want to know more?

Get more information

Fill out the form to be contacted by our staff and get all the information you need:

EN - Contatto
crossmenuchevron-down