Skip the complex setup and dive into 16-bit real mode with a zero-config x86 simulator. Visualize registers, monitor memory in real-time, and debug NASM code with precision on iPhone, iPad, and Mac.
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300User Rating
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Skip the frustration of setting up toolchains or legacy emulators. Write, assemble, and run x86 code instantly on your iPhone, iPad, or Mac with a built-in NASM-syntax assembler.
Make abstract concepts visible. Monitor registers, watch flags change, and browse the full 1MB memory space in hex as your code executes instruction by instruction.
Perfect for CS students and reverse engineers. Explore authentic BIOS and DOS interrupts, study real mode memory segments, and learn from pre-loaded examples ranging from basic logic to complex algorithms.
Everything you need to know about Assembly Lab: 8086 NASM IDE.
Description
Latest Version
1.2
Size
7.8 MB
First Released
Jan 9, 2026
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