The free service alerts marketers early to upcoming annual and promotional days. In addition, it provides practical tips for successful marketing campaigns. After a simple registration with an email address and password, marketingcalendar.app sends an email to subscribers four weeks before a commemorative, annual, promotional or public holiday. In addition, the marketing experts from nexoya provide easy-to-implement tips and tricks in each reminder that will make the next online marketing campaign even more successful. For example, to improve the click-through rate or to design successful ads. On the start page of marketingcalendar.app, users will find all upcoming events in a clear list format.