Support & Contact – De Lijn General questions Apps and mobile website How often is the app updated? Published on February 11, 2020 08:15 Follow This happens regularly, so that you are always using an up-to-date app. You can download a new version of the app whenever you like through the App Store or the Google Play Store. Any questions about this subject?Fill in this form. Related articles Where can I find real-time information on my bus or tram? Can I get the timetable on paper? How can I request a pass to accompany people with a disability? How much does my MOBIB card cost? How do I purchase a travel pass?