YoCelsius is an open source weather app from You Xian Ming for viewing weather with a beautiful highly animated interface.
YoCelsius uses many open source animation projects in order to achieve the effects seen within YoCelsius.
Here’s an animation from the readme showing YoCelsius in action:
You can find the YoCelsius source code on Github here.
You can find YoCelsius in the app store here.
You Xian Ming has compiled the open source animation libraries used in the project into a single library that can be found on Github here.
A nice weather app example.
See more open source iOS apps.