开源代码
衷心感谢这些优秀的开源软件，为我们开发钱迹提供了巨大的帮助。在此特别感谢《Android 绿色应用公约》，为打造Android平台绿色安全的生态环境付出了巨大的贡献
Android 绿色应用公约
遵循公约的应用，后台不费电、手机不卡顿，跟 iPhone 一样省心 https://green-android.org
Volley
Volley is an HTTP library that makes networking for Android apps easier and, most importantly, faster.
https://github.com/google/volley
Glide
An image loading and caching library for Android focused on smooth scrolling
https://github.com/bumptech/glide
greenDAO
greenDAO is a light & fast ORM solution for Android that maps objects to SQLite databases.
https://github.com/greenrobot/greenDAO
Gson
A Java serialization/deserialization library to convert Java Objects into JSON and back
https://github.com/google/gson
MPAndroidChart
A powerful Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, dragging and animations.
https://github.com/PhilJay/MPAndroidChart