Lynx is an automated regression testing service. Regression testing is a type of testing to confirm that a part of the system is changed, it has not affected existing features. Execute regression testing every change or update to detect defects early. If we execute tests manually every issue, executing tests will become an obstacle and delay the release. Automated regression testing can reduce work hour of manual test and avoid obstacles. Also, to maintain continuous automated testing, you need to expense a lot of maintenance costs. For example, change the UI frequently, network instability, inconsistency in the test execution environment and more. Using Lynx, You can reduce testing costs and execute testing anytime, anywhere.