A free app for Android, by GoodHood.

GoodHood is a social initiative to create better connections between people in the same area. This is possible through a community-led platform that enables neighbors to engage and interact with each other. Through GoodHood, you can discover more about your neighbors, discover events, explore meet-up groups,  share ideas, and lend a helping hand. The app validates your Singpass account to ensure the safety of your neighbors and notifies you of any estate or maintenance notices. GoodHood has been designed to help build stronger connections between people. It is also created to build a sense of community, and ultimately, establish happier, healthier communities.