When using Apptim as you test your app (manually or automated), you will automatically capture:
Video of the test session
Device resource usage (CPU, Memory, Battery)
Device-specific information like OS version, screen density, screen size and hardware details
App Crashes and ANRs (Application Not Responding)
App Render times, Threads, SQL times
Apptim also allows you to measure the duration of a UX event and response times of user actions by using Apptim Marks.