WhenDo · FAQ · 02 / 02

Key Concepts

9 questions

Flow#

A flow is a complete automation you build. It usually has a When part (triggers) and a Do part (actions).

Rule#

A rule is one row in the editor — the basic building block of a task. A rule can contain child rules.

When (Trigger)#

The event that starts your task, such as an app opening or a scheduled time. Without a trigger, a task never starts on its own.

If (Condition)#

A check that must be true for the following actions to run, such as “only if Wi-Fi is connected”.

Do (Action)#

Something the app performs for you, such as tapping a button, sending a notification, or launching an app.

Applet#

The smallest building block. Every trigger, condition and action is an applet you pick and combine.

Global Variable#

A value you store and reuse across tasks, such as a counter or text captured from the screen.

Accessibility Service#

The system permission that lets the app read the screen and tap for you. Most automations need it enabled.

Shizuku#

An optional companion app that grants extra system-level abilities, like shell commands, without root.

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Last updated October 15, 2026