Simple application which displays the air temperature and other weather conditions in the notification bar. The air temperature is always visible like a system clock. Install the skins for a different look - see https://f-droid.org/packages/ru.gelin.android.weather.notification.skin.blacktext and https://f-droid.org/packages/ru.gelin.android.weather.notification.skin.whitetext. This app uses the <a href="https://openweathermap.org/">openweathermap</a> API. <i>NonFreeNet:</i> OpenWeatherMap service itself is not open source.