type
This tool on every surface: CLI · MCP · Python · JavaScript · Go · Java · .NET
Type text into a specific element, after what it already holds; app_fill replaces it instead. These call app_type.
type
type(target: string, text: string): Promise<void>
Examples
Type after what a field holds
await device.type('testid=email', 'hello@example.com')
On a device
| Before | After |
|---|---|
![]() | ![]() |
mobium type testid=username mobium on an Android 15 emulator

