I am an experienced Android developer who can help you debug your app and fix any errors or bugs. I can work with various tools and frameworks, such as Android Studio, Firebase, Kotlin, Java, etc. I can also test your app on different devices and emulators to ensure its functionality and compatibility. Whether you need to solve a specific issue, optimize your code, or improve your app's performance, I can provide you with a high-quality service and deliver the results within the agreed deadline.