C# vs Java for mobile apps

Java is the first choice of android app developers because of ease of use, robustness, security features, and cross-platform development capabilities.3 Eyl 2021

Java is better for: Large applications with lots of features and functionality that need to function across all platforms, including Android, iOS, Windows, or Linux . Java has mature libraries that support this type of application development well.

Java is considered as the official programming language for mobile app development . It is compatible with software such as Android Studio and Kotlin.