Ziqi Li

ActivityLog is designed as a tool to help people record their daily activities with geo-location and

Thousands of earthquakes happen every year around the world, around us. Earthquick provides real-tim

Solar Cal is a solar energy calculator that helps you estimate solar potential of your address. It i

中国地震速报是一款非常简单的地震APP。我们提供免费的实时地震列表以及动态地图。另外，我们有实时地震推送服务可订阅：-按月自动续约，3元/月。 -按六个月自动续约，15元/半年, 相当于2.5元/月。