Hanriver_Temp is a free weather application developed by Mooner Apps for Android devices. It is a simple and straightforward app that displays the temperature of the Han River.

The app's main feature is to provide real-time temperature updates of the Han River in an easy-to-understand format. It has a clean and minimalistic interface that shows the current temperature, along with a graph that displays the temperature changes over the last few hours. The app also provides a brief weather forecast for the next few days.

Overall, Hanriver_Temp is a useful app for anyone who wants to keep track of the temperature of the Han River in real-time. It is a perfect app for those who live near the river and want to know the current temperature before going out. However, the app lacks additional features such as alerts or notifications for temperature changes.