The core activity of Coreliquid Switzerland is the development and provision of digital solutions for retail and product marketing, particularly through the development of mobile apps and digital ordering systems such as Doc Retail Pro. This system offers features like digital ordering, marketing support, brand awareness, and the ability to create and distribute own digital assets like brochures, videos, and images. The company focuses on supporting retailers, distribution partners, and sales representatives in presenting and marketing products and increasing sales success.