Maximise your Congress experience
Search for ”SIOP 2025” in your app store, or press on the buttons below for a direct link, and download the SIOP 2025 App.
Once you’ve installed the app, you’ll need to login using credentials you received via email.


App features include:
- Learn more about the speakers and their sessions;
- Send your questions to the speakers in real-time via the “Ask the Speaker” feature;
- NEW! Access your e-tickets;
- NEW! Join the Scavenger Hunt & win great prizes;
- Customise your personal schedule;
- Find and contact other participants and speakers;
- Browse through the virtual posters;
- Receive real-time updates;
- Find your way around the venue;
- And so much more!
Make sure to select the correct time zone in the programme
How to Navigate the App
How to use the App
Explore the instructions on the Home Page to learn how to navigate the SIOP 2025 meeting app with ease.

All about SIOP 2025
Explore the “Information” tab for everything you need to know about the congress.

Your Personal Space
Customise your personal area to get the most out of SIOP 2025.

My E-Tickets
Access all your pre-booked tickets for activities and events in one place.

Communication & Interaction
Look up the colleagues you met at SIOP 2025 and start a conversation via this great networking feature.

Poster Discussion Area
Learn more about the posters and e-posters sessions during the congress.

Scavenger Hunt
After a great success last year, the SIOP Scavenger Hunt is back. Embark on an exciting mission & unlock all badges! We have great prizes waiting!

Faculty
Search speakers to learn more about them.

Visit the Programme
Access the SIOP 2025 programme to see all sessions and plan your schedule.

SIOP 2025 Sponsors & Exhibitors
Explore the full list of this year’s sponsors and exhibitors.
