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Events / 🎮 Engagement Analytics

session_start

ready

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Status is ready, introduced after Release Test bkp 1. Firebase on, Adjust off (adj_session_start).

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Sheet statuses: draft, ready, implemented, verified, deprecated.

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    Sheet notes

    • timestamp, user_id, platform, session_count, first_open, day_count, day_1, day_7, day_30, days_from_last_session

    Parameters

    5 on this event

    ParameterTypeExamplesDescriptionFlags

    first_open_date

    Top values

    		string—first open on deviceFirebaseNo Adjust

    day_number

    Top values

    		string—days since first openFirebaseNo Adjust

    current_level

    Top values

    		unknown——FirebaseNo Adjust

    session_number

    Top values

    		number—we should count all sessions of the user on the device and send the number on every session startFirebaseNo Adjust

    days_since_last_session

    Top values

    		unknown——FirebaseNo Adjust

    Add, remove, or rename parameters from a change ticket.

    Also on every event

    10 global parameters are sent with ALL EVENTS, including this one.

    • user_id
    • user_id_guest
    • user_id_acct
    • online_status
    • time_stamp
    • current_level
    • app_version
    • session_number
    • first_open_time
    • purchaser_user

    Validation

    • warning“current_level” is also a global ALL EVENTS parameter.
    • warning“session_number” is also a global ALL EVENTS parameter.

    Version history

    Consecutive backup snapshots, plus rename and delete notes on the sheet. BigQuery 14-day counts annotate a row when the name matches. They do not create renames.

    Seen in BigQuery: 1.9.23 × 6,4221.9.39 × 45,9661.9.41 × 251.9.42 × 19

    VersionChangeDetails
    0.91 → release test 1Added5 parameters on introduction
    0.91 → release test 1Parameter addedfirst_open_date
    0.91 → release test 1Parameter addedday_number
    0.91 → release test 1Parameter addedcurrent_level
    0.91 → release test 1Parameter addedsession_number
    0.91 → release test 1Parameter addeddays_since_last_session
    misho detailed → release test 2DeletedDropped from the newer snapshot. BQ 14d: 1.9.23 × 6,422, 1.9.39 × 45,966, 1.9.41 × 25, 1.9.42 × 19.