Assembly Lab: 8086 NASM IDE

AssemblyLab is a powerful x86 16-bit real mode assembly language simulator designed for iPhone, iPad, and Mac. No complex setup required — learn and practice assembly programming anywhere, anytime.

【CORE FEATURES】

• Complete x86 16-bit CPU emulation with 60+ instructions

• NASM syntax assembler — write and run instantly

• Real-time disassembly view to understand machine code

• Full 1MB memory space, authentic real mode simulation

【POWERFUL DEBUGGING TOOLS】

• Set breakpoints and step through code

• Live register monitoring (AX/BX/CX/DX/SP/BP/SI/DI)

• Visual FLAGS indicator display

• Memory browser with hex view and editing

• Execution log to trace every instruction

【BIOS/DOS INTERRUPT SUPPORT】

• INT 10h Video Services: cursor control, character output, screen scrolling

• INT 21h DOS Services: keyboard input, string output, program termination

【LEARNING-FRIENDLY】

• Built-in example programs from Hello World to algorithms

• Syntax-highlighted code editor

• Console output for immediate feedback

• Load and run .COM files

【CROSS-PLATFORM EXPERIENCE】

• iPhone: optimized portrait layout

• iPad: split-view interface for the big screen

• Mac: native support with keyboard shortcuts

Perfect for:

- Computer Science students

- Operating Systems course learners

- Reverse engineering beginners

- Retro computing enthusiasts

- Developers curious about low-level programming

AssemblyLab is your ideal companion for exploring how computers really work at the lowest level.

Download now and start your assembly journey!