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Quick Tracking:Preset Events and Attributes

Last Updated:Jun 22, 2026

Quick Tracking automatically collects preset events and attributes to help you analyze user behavior without additional instrumentation.

Event name

Event code

Properties

Property meaning

Methods

Collection Time

Application startup events

$$_app_start

The beginning of the queried time range.

Client time when the startup event occurs

  • Automatic collection, enable SDK configuration enableAutoTrackApplication = true

  • Manual collection, call trackAppStart

When the app starts

The method in which the service was started.

Cold start /warm start

Launch Page

Pages opened at startup

Tracking method

  • 0, manual embedding method

  • 1, automatic embedding mode

Application exit event

$$_app_end

Exit Time

Client time when the exit event occurred

  • Automatic collection, enable SDK configuration enableAutoTrackApplication = true

  • Manual collection, call trackAppEnd

When the app exits

Usage duration

Duration from app start to exit

Exit Page

Page displayed on exit

Tracking method

  • 0, manual embedding method

  • 1, automatic embedding mode

Page browsing events

$$_page_end

Page exit time

Client time when the page exits

  • Automatic collection, enable SDK configuration enableAutoTrackPage = true

  • Manual collection. Call the onPageStart and onPageEnd methods in pairs.

Reported when the page is left

Page Encoding

  • For automatic collection, see section 5.1.

  • Manually collect the pageName value set for the API

Page Path

  • For automatic collection, see section 5.1.

  • Manually collect the url value obtained for the API

Page Entry Time

Client time when the page is entered

Page Stay Time

Difference between the exit time and the entry time of the page

Source page encoding

Previous Page Encoding

Tracking method

  • 0, manual embedding method

  • 1, automatic embedding mode

Application activation events

$$_app_install

utm attribute

Ad source and type. Developers parse the invocation parameters into SDK global attributes.

  • Automatic collection, enable SDK configuration enableAutoTrackApplication = true

  • Manual collection, call trackAppInstall

Report the first time the app is started after it is downloaded

browser

Browser information when the app is invoked

Prefab Properties

Attribute

Collection Time

Application ID

Initialize the SDK

Application release channel

Initialize the SDK

Device brand

Initialize the SDK

Device model

Initialize the SDK

Operating system

Initialize the SDK

OS Version

Initialize the SDK

Network Type

Resolution

Initialize the SDK

System Language

Initialize the SDK

CPU architecture

Initialize the SDK

Application Package Name

Initialize the SDK

Country

When an event is reported to the server

Province

When an event is reported to the server

City

When an event is reported to the server

Application version

SDK initialization

SDK Version

SDK initialization

SDK type

SDK initialization

Platform

SDK initialization

Platform Type

SDK initialization

Channel property

When channel attributes are uploaded

Device ID

SDK initialization

Account ID

When the user account is set

Event code

When an event is triggered

Event-triggered Client Time

When an event is triggered

Event-triggered server time

When an event is reported to the server

Encoding of the page on which the event is triggered

When an event is triggered

The title of the page on which the event is triggered

When an event is triggered

Path of the page where the event is triggered

When an event is triggered

Encoding of the Event Trigger Source Page

When an event is triggered

Event Trigger Source Page Path

When an event is triggered

Event tracking method

When an event is triggered