Start with built-in tools, then review retained diagnostic records if you need more context. These guides cover your own devices and files you have explicit authorization to analyze.
How to check which apps were used on your iPhone
Use Screen Time for an overview, then understand what diagnostic logs may reveal about an iPhone app activity timeline and where records can be missing.
Read guide →Screen Time vs App Privacy Report vs iPhone diagnostic logs
Understand the difference between app usage totals, sensor access and diagnostic activity records before reviewing your iPhone.
Read guide →Can you check AirDrop history on an iPhone?
Learn what files and retained diagnostic records may reveal about AirDrop, including transfer direction, completion status and timestamp limits.
Read guide →Choose a tool for your device
Screen Trace for iPhone activity records · Wireless Trace for saved Wi-Fi records · Mac Time Trace for Mac usage tracking