Measure device responsiveness by recording video of button presses and screen responses. Mark input and output times with frame-accurate scrubbing. Display the latency difference in milliseconds.
Perform network diagnostics with multi-target Ping, real-time charts, and export options. Scan open ports for service discovery. Monitor host availability via ICMP/TCP/HTTP/HTTPS checks. Track Wi-Fi roaming with dwell duration timelines.
Check internet with download, upload, and latency tests. Customize duration from 7 to 15 seconds. Tag tests as indoor, outdoor, driving, or other. Measure cellular, Wi-Fi, or wired performance.
