YNN Weather is a free Android app developed by WSI Corp, a leading provider of weather forecasting and information services. This app offers a comprehensive set of features that enable users to stay up-to-date with the latest weather information for their location. With this app, users can access station content specifically designed for mobile users. The app provides high-resolution satellite cloud imagery, 250-meter radar, and future radar to help users track severe weather.

One of the best features of this app is its ability to provide current weather updates multiple times per hour. Additionally, users can benefit from daily and hourly forecasts that are updated hourly from the app's computer models. The app also allows users to add and save their favorite locations and has a fully integrated GPS for current location awareness. The app also provides severe weather alerts from the National Weather Service and opt-in push alerts to keep users safe in severe weather. Overall, YNN Weather is a reliable and comprehensive weather app that is a must-have for Android users who want to stay informed about the weather.