Softecks presents a free Android app named Embedded System. The app is designed to help students of electronics learn the basic-to-advanced concepts of Embedded System and 8051 Microcontroller. The app contains a wide range of topics, including Overview, Processors, Tools & Peripherals, 8051 Microcontroller, I/O Programming, Terms, Assembly Language, Registers, Registers Bank/Stack, Instructions, Addressing Modes, SFR Registers, Timer/Counter, Interrupts, and much more.

An embedded system is a computer system with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints. The app presents this concept in detail and explains how it is embedded as part of a complete device, often including hardware and mechanical parts. Embedded systems control many devices in common use today, and 98% of all microprocessors are manufactured as components of embedded systems. The app's simple and accessible interface makes it easier for students to comprehend these complex topics.