SQL MobileDeveloper is a free Android application designed for writing and executing SQL queries locally, eliminating the need for a remote database connection. The app supports both Oracle and PostgreSQL SQL dialects, making it versatile for users familiar with either platform. It features a demo schema populated with prefilled tables, akin to the well-known Scott/Tiger schema in Oracle, allowing users to practice and test their queries effectively.

Additionally, SQL MobileDeveloper includes a robust tables and views browser, enhancing the user experience by facilitating easy navigation through database structures. The application also supports the import and export of SQL queries to and from external storage files, providing flexibility for data management. This combination of features makes SQL MobileDeveloper a practical tool for developers and database administrators looking for a local SQL environment on their Android devices.