How do I download the 4411 app? To always have access to 4411, you can download our app from the Playstore for Android and the App Store for iOS. Related articles What happens if I forget to stop a parking session via the app? How does the day ticket work? How can I change the payment method or link a credit card to an account? How do I buy a De Lijn bus or tram ticket via 4411? Can I pay for a couple of vehicles simultaneously?