ABAP is a fourth-generation programming language used for developing applications in the SAP environment. Originally designed as a report language for SAP R/2, it has evolved into a powerful language for developing custom reports and interfaces with ABAP programming. The language includes the concept of Logical Databases (LDBs), which provide a high level of abstraction from the basic database level(s).

Abap Tutorial is an Android application developed by SAM STORE that provides a comprehensive guide to the ABAP programming language. With this app, users can easily learn the basics of ABAP programming and develop custom reports and interfaces for SAP applications. The app is easy to use and suitable for both technical and non-technical users. Best of all, it is available for free download.