RainViewer: Doppler Radar & Weather Forecast – weather app that provides the most complete picture in the subject of precipitation. The project takes information from 1,000 radars around the world, which helps it show users only accurate and up-to-date data in real time. As well as extremely realistic forecasts for 90 minutes ahead. The notification system, the visual display on the map of the rains and everything else will not allow a person to get wet or get dressed not for the weather. There is also an archive that will help you get an impression of local features for a certain period of past events.