SQLPhone is an Android application designed to execute, edit, and run SQL commands on your phone without the need for a server. It is aimed at helping students learn SQL query databases. The app uses two powerful database engines, SQLite and H2 Database Engine, to provide a seamless experience.

SQLPhone offers a range of features, including the ability to run and execute SQL statements, run SQL commands in command line or editor mode, and select a database engine of your choice. You can also create tables in graphic mode, delete a database, connect and disconnect from databases, and use an editor with line numbers, syntax highlighting, auto-indent, and more.

The app comes with a dark and light theme and a database manager that allows you to delete, create, or connect to a database. Additionally, it has an integrated console and a list of commonly used symbols at the bottom of the editor. Overall, SQLPhone is a powerful offline SQL interpreter that is perfect for students and anyone looking to learn SQL on the go.