Tom Nelson of the Deschutes County Sheriff’s office worked a car crash investigation that occurred on January 21, 2016. The driver’s phone was examined to determine if he was distracted while driving. The device was a Samsung SCH-i545. The file shown here was located at USERDATA/data/com.samsung.android.providers.context/databases/ContextLog_0.db. This file exists on Samsung devices running at least OS 7. If you stumble upon this file, examine every table for relevance to your investigation. It’s great at piecing together application usage. NOTE, some of the screenshot is blocked, as it was provided directly from Mr. Nelson and contained case information. This file is like KnowledgeC for iOS devices.