Discounto Angebotskalender is a free iPhone app developed by Jan Dreger categorized under Lifestyle. The app provides users with current offers from over 200 retailers in their vicinity. Updated daily and with the ability to view offers up to two weeks in the past, users can stay informed about deals from their favorite fashion stores, save money on groceries, or find inspiration for home decor. The app features promotions from a variety of sectors including fashion retailers like C&A and Esprit, home improvement stores like OBI and Hellweg, discount stores like Aldi and Lidl, supermarkets like Kaufland and real, drugstores like Rossmann and Müller, and many more.