SIS

The SIS app is your digital loyalty program! You can easily collect points through various activities and redeem them for great rewards.

The SIS app offers you:
- Easy login with Google, Facebook or email login
- Overview of your loyalty points and rewards
- Easier and faster access to customer benefits - regardless of whether they are bonuses, prizes, special offers or competitions
- Individual offers and current information
Whether by inviting friends or by scanning the QR code on your bill - you have never collected loyalty points so quickly and easily. You will always be the first to receive the most important information about events and innovations and never miss any more offers!

Do you also want to be part of the SIS customer club? Let's go! Download the SIS app now and start collecting big points!
The SIS app from hello again is a customer loyalty app that is available for all smartphones.