Java has been a traditional choice for Android app development and is still widely used in various domains:

• 1.Consumer Apps: Java is used for developing a wide range of consumer-facing Android applications, including social media, e-commerce, and entertainment apps.
• 2.Enterprise Apps: Java is employed in enterprise-level Android applications for tasks such as productivity, communication, and workflow management.
• 3.E-learning and Education: Many educational apps for Android are written in Java, catering to students and learners of all ages.
• 4.Gaming: While Kotlin is gaining traction in Android game development, Java is still used for developing mobile games.
• 5.Utilities: Java is used for creating utility apps, including calculators, calendars, and file managers.