XCAL-Duo

XCAL-Duo is a cutting-edge wireless network measurement solution capable of conducting QoS and QoE tests on
two commercial smartphones simultaneously. It supports two non-rooted smartphones at the same time, providing
a wider range of testing options. XCAL-Duo ensures reliable measurement of Mobile to Ear delay and Mobile to Mobile
Data Latency. The lightweight and portable design makes it suitable for various measurement environments, including
field tests, in-building tests, and lab tests.