This is about … .
Windows
SRUM
Data captured by System Resource Utilization Monitor
Expand…
[1] SRUM: Forensic Analysis of Windows System Resource Utilization MonitorRegistry
WBEM
C: \Windows\ System32 \wbem\ Repository\*
WMI
iOS
Screentime contains statistics about recent user activity.
https://www.magnetforensics.com/blog/getting-evidence-from-ios-screen-time-artifacts/
Android
Usage Stats:
âĒ /data/system/usagestats/0/
Recent Images:
âĒ /system_ce/0/recent_images
Recent Tasks:
âĒ /system_ce/0/recent_tasks
Digital Wellbeing Dashboard:
âĒ /data.data/com.google.android.apps.wellbeing/ databases/app_usage
Snapshots:
âĒ /system_ce/0/snapshots