Interesting. Trying it out now. I'm not sure if the app uses the precipitation radar data in Singapore but hopefully it works here.
PS: I also built my own Singapore-only weather app, but it doesn't have weather prediction because rain in Singapore is quite unpredictable too despite the small landcover.
Artificial intelligence from Rainbow.ai updates the forecast every 10 minutes. The startup team decided to make their own Waze for the weather, where eyewitnesses can leave comments in the application in the spirit of “No rain”, and AI collects anonymous data from phone barometers. Due to this, the accuracy of the forecast tends to be 90% or higher. While other solutions check this once every 1-4 hours, Rainbow.ai checks the data almost in real time.
Congratulations on the launch! Love the design! fun, professional, and informative. Not crowded while at the same time not lacking anything. Overall great job!