5DHike - Hiking HK is a free Android app developed by Kin Wing Chan, a Hong Konger who loves hiking and embraces freedom. This app aims to help Hong Kongers discover the nature surrounding them by providing information about popular trails, transportation of the start and end of the trails, and trail maps with detailed information.

The minimalist design of the app makes it easy to use and navigate. Users can also see their current location on the map, which is a helpful feature when hiking. Overall, 5DHike - Hiking HK is a great app for those who want to explore the mountains and wilds of Hong Kong.