ASM 8086 Emulator & Compiler

Master the foundations of computer architecture with the most comprehensive 8086 assembly environment for mobile and desktop. This app transforms your device into a powerful 16-bit workstation, allowing you to write, compile, and debug x86 code without the need for complex virtual machines or DOSBox configurations.

Technical Capabilities

• Fully integrated 8086 CPU emulation supporting over 60 essential instructions.

• Built-in NASM-compatible assembler for instant execution.

• Real-time disassembly view to bridge the gap between source code and machine language.

• Authentic 1MB memory mapping simulating a true real-mode environment.

Advanced Debugging Suite

• Precise control with breakpoints and single-step execution.

• Live register monitoring for AX, BX, CX, DX, SP, BP, SI, and DI.

• Visual FLAGS register tracking (Carry, Zero, Sign, etc.).

• Deep memory inspection with a hex-based editor.

• Execution logs to trace every instruction cycle.

Hardware & System Services

• BIOS INT 10h support for screen control, cursor manipulation, and scrolling.

• DOS INT 21h support for keyboard input, string output, and program termination.

Optimized for Learning

• Pre-loaded templates ranging from basic logic to complex algorithms.

• Syntax-highlighted editor optimized for low-level coding.

• Native performance across iPhone, iPad, and Mac with keyboard shortcut support.

Perfect for CS students, OS developers, and retro-computing enthusiasts seeking to understand how software interacts with hardware at the lowest level.