Oliver Muller is the founder and CEO of PropertyCard. He made an app which handles all property payments, and it has a live calculator for smooth calculations of rent and other formalities. He has a specialised team that manages the work of both tenants and owners. Read full article at - https://futurestartup.com/2022/09/05/oliver-muller-on-building-propertycard-prop-tech-market-long-term-thinking-and-the-volume-experience-collection/