am

Android activity manager. More information: https://developer.android.com/tools/adb#am.

• Start the activity with a specific component and package name:

am start -n com.android.settings/.Settings

• Start an intent action and pass data to it:

am start -a android.intent.action.VIEW -d tel:123

• Start an activity matching a specific action and category:

am start -a android.intent.action.MAIN -c android.intent.category.HOME

• Convert an intent to a URI:

am to-uri -a android.intent.action.VIEW -d tel:123