L

Launch app

A Launch App Event is an action or signal generated when a user opens (starts) an application on their device. It marks the beginning of an app session and is used to track, analyze, or trigger specific actions when the app starts.

Launch app

🔑 Key Concepts of "Launch App Event":

Aspect	Explanation
Definition	The moment when the user opens an app.
Purpose	To track app usage, initiate processes, or trigger analytics.
First entry point	First point where app initializes settings, data, or checks user status.
Analytics	Used in tools like Google Analytics, Firebase, Mixpanel to measure app engagement.
User flow	Starting point of the user journey inside the app.

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💡 Common Usage of "Launch App Event":

Use Case	Example
Analytics tracking	Count how many times users open the app.
User engagement measurement	Check how often active users interact daily.
Marketing impact	See if a promotion or ad leads to app opens.
Session start logic	Refresh user data, check for updates.
Security check	Verify login token or permissions on launch.
Feature trigger	Show the welcome screen, updates, or tips when it is launched.

Lock

"Lock Phone" means securing a smartphone or tablet so no one can access the device without proper authentication (like PIN, password, fingerprint, or face recognition).

👉 When a phone is locked:

• You cannot open apps, read messages, or call without unlocking.

• It protects personal data and prevents unauthorized use.

Lock Screen

A security screen preventing unauthorized access.

Local database

See #Temporary database