| golang.org/x/mobile/app | Package app lets you write portable all-Go apps for Android and iOS. |
| golang.org/x/mobile/app/internal/apptest | Package apptest provides utilities for testing an app. |
| golang.org/x/mobile/event/lifecycle | Package lifecycle defines an event for an app's lifecycle. |
| golang.org/x/mobile/event/paint | Package paint defines an event for the app being ready to paint. |
| golang.org/x/mobile/event/size | Package size defines an event for the dimensions, physical resolution and orientation of the app's window. |
| golang.org/x/mobile/event/touch | Package touch defines an event for touch input. |
| golang.org/x/mobile/gl | Package gl implements Go bindings for OpenGL ES 2. |
| log | Package log implements a simple logging package. |
| net | Package net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets. |