The "Mobile Testing with Appium for Cross-Platform Apps" training course is designed to equip participants with the skills to perform mobile testing using Appium, an open-source tool for automating mobile applications across multiple platforms. The course covers key concepts such as setting up Appium, writing and executing test scripts for Android and iOS apps, handling mobile-specific actions, and integrating Appium with test frameworks like TestNG and JUnit. Learners will gain hands-on experience in testing real-world mobile applications and learn how to ensure app quality across various devices, improving app performance and user experience.