To promote a real estate property app, you need to first define your targeted location and demographics. Then you must create compelling content and promotional messages for your mobile app listing on Google Play and App Store. You can leverage social media platforms, use popular keywords and hashtags, run sponsored ads, and collaborate with influencers and relevant people in the industry such as real estate agents, brokers, and property developers. Incentivise users to download the app by providing some offers and discounts exclusively for app users. Publish and promote user reviews and share their success stories with others.