AppState
This tool on every surface: CLI · MCP · Python · JavaScript · Go · Java · .NET
What state one app is in: not_installed, not_running, background or foreground — for any app, where app_current names only the one in front. These call app_state.
AppState
public IDictionary<string, object?> AppState(string app)
One app's state, for any app: state is not_installed,
not_running, background or foreground. An app under its own
permission prompt is still in front, and covered_by names
the prompt's process. On iOS a background app also has
suspended.
Examples
Ask whether an app is running
var state = device.AppState("com.android.settings");
Console.WriteLine(state["state"]);
The same call from the command line, mobium state com.android.settings, printed on an Android 15 emulator:
com.android.settings is in front