(iTestin is an Android automated test script recording tool provided free of charge by Testin, which can help your project team quickly realize the functional automation test of the stability module, or realize the in-depth compatibility test of a certain version. iTestin can directly capture the operator's operation on the tested application on the real mobile device, and directly generate a functional test script that can be executed across resolutions. The script can be reused among multiple versions in use, and can be submitted to the cloud testing platform at any time for repeated execution on more than 1,000 real machines. The test report includes the verification results of the function points covered by the test script, as well as logs, screenshots, and performance data during the test.)