Hong Kong Weather is a free lifestyle application developed by Conceptable, providing users with access to real-time weather data sourced from the Hong Kong Observatory and Environmental Protection Department. The app offers a range of features including push notifications for weather warnings, current weather details at the user's location such as temperature, humidity, wind direction, wind speed, and mean sea level pressure.

Users can also benefit from a 9-day weather forecast, tropical cyclone tracking, detailed active warnings, daily weather overviews and forecasts, theme customization, language preference selection between Chinese and English, sunrise and moonrise data, tide information, regional temperature, wind, and rainfall data, as well as the option to easily share weather updates via Twitter, Facebook, email, and SMS.