Android app for real estate agents to manage properties

Looking for: Biz developer, Developer, Product manager
Simple app to manage properties and contact information 
Send sms and whatsapp of property details to individuals or group of people 

Get most agents use the app actively and use the data to promote new projects 
generate revenue from builders, developers etc to market their properties

Additional Info

  • Time commitment: half time (20h/week)
  • Idea stage: just an idea