2025-07-16 00:00:00 Raindar II is an updated recreation of an Android app that worked up to Android 9 but hasn't been updated since 2013. Raindar II aims to support most features of the old app and works on Android 4.4 through the latest version of Android (Android 11). Going somewhere and you're not sure if you need to bring your umbrella? Check Raindar II! Raindar II displays animated Doppler radar images on your Google Map. When you start Raindar II it automatically focuses on your location so you can quickly see if there is precipitation coming your way. Raindar II works out of the box but has many configuration options. Raindar II only works for locations around the world.