8086 Studio

8086 Studio is an Android app I built for students of microprocessors and computer architecture. Write 8086 assembly on a phone or tablet, run it one instruction at a time, and read in plain words what each instruction did.

A real assembler and CPU

• Assemble source into real 8086 machine code and run those bytes.
• Run a whole program, step one instruction, or step back to undo the last one.
• See every register and flag on one screen, with the ones that just changed marked.
• Follow variables, memory, the stack and console output in their own tabs.
• Get clear error messages with the line number and how to fix it.

Built for Android

The app works offline and needs no account. It is free on Google Play and shows a small banner advert.