click on create free app and register your business. you can subscribe to the online administration and comfortably manage all the content in your app, upload photos, send push messages and make expert settings. there are four basic functions for free and all content will be unlocked automatically in the gestgid® app. once you add new content to your app, it will be updated automatically. our support team will assist you at any time during the configuration and if you want to upgrade to premium features.