What are some common challenges Android Application Developers face when working on large-scale apps?

Android Application Developers working on large-scale apps often encounter challenges such as maintaining code quality across multiple modules, ensuring consistent performance on a wide range of devices, and synchronizing work within cross-functional teams. Managing dependencies, handling version control, and keeping up with frequent updates to the Android platform can also present difficulties. Effective communication and collaboration with designers, backend developers, and QA testers are essential to address these challenges and deliver a seamless user experience.