Greenzone is a free Android app developed by AZ Family, falling under the health and fitness subcategory of lifestyle apps. It aims to provide health care tips to users when they are at home.

Upon launching the app, users can determine whether they are in the green zone or the red zone, based on their current health status. The app then provides tips and advice tailored to the user's specific health needs. Greenzone also updates the latest health care knowledge for users and their families, ensuring that they are always in the know when it comes to their health.

In addition, Greenzone offers various healthy exercises that users can do at home. With easy-to-follow instructions and illustrations, users can participate in these exercises and improve their physical health from the comfort of their own home.

Overall, Greenzone is a great app for those who want to take charge of their health and make positive changes in their lifestyle.