Mountain Weather of Taiwan is a free Android app developed by Outdoor Safety Lab that provides real-time weather and forecast information for high elevation areas in Taiwan. The app offers a range of features that help users manage risk while climbing famous peaks, especially those of 100 peaks.

The app allows users to query current weather and forecast in real-time and sorts forecast spots by distance to their current location. Users can filter forecast spots based on their preferences, such as by 100 peaks or by Trig-Point class. Additionally, users can mark commonly used spots as favorites and save weather forecasts for later use, especially when offline. The app also lets users define their trekking trip itinerary to query weather forecasts day by day.

It's worth mentioning that all the weather and forecast data in the app are periodically synchronized from Central Weather Bureau of Taiwan's official website, ensuring the information is accurate and up-to-date.

Overall, Mountain Weather of Taiwan is an excellent app for those planning to climb high elevation areas in Taiwan. The app's features are user-friendly, and the real-time weather and forecast information can help users manage risks and plan a safe trip.