1.地图

https://github.com/mapBox/react-native-mapBox-gl

https://github.com/react-community/react-native-maps

2.IOS键盘问题，适用于iOS的根据键盘自动调整输入框

https://github.com/Andr3wHur5t/react-native-keyboard-spacer

3.访问通讯录

https://github.com/rt2zz/react-native-contacts

4.本地和远程推送

https://github.com/zo0r/react-native-push-notification

5.ios弹出并用Safari打开一个链接

https://github.com/naoufal/react-native-safari-view

6.webRTC

https://github.com/oney/react-native-webrtc