Here is how to download Grafia’s electronic membership card to your smartphone:Download the Gruppo ID app to your smartphone (App Store and Google Play). Press the “Register” button and register using the same email address that Grafia uses to contact you. If you’ve previously used the desktop version of the app, press the “Sign In” button and sign in using your existing login information.If the application does not recognize your email address, please get in touch with Gruppo’s customer service: tuki@gruppo.fi or +358 (0)50 402 3099. Benefits and discounts with the membership card