【實用生活app】Umbrella Here|最夯免費app-綠色工廠好玩App

Umbrella Here:Umbrella Here is a light that can be attached on an umbrella which is controlled by a mobile app that tells people that this umbrella is available for sharing. Just like the light you would see on a taxi. When the light is on, it represents that strangers are welcome to come in and share your umbrella.