Intel 8085
in your pocket
A full-featured Intel 8085 microprocessor simulator for Android. Write assembly, assemble to opcodes, step through execution, and inspect every register, flag, and memory address - all on your phone.
Everything you need to learn 8085
Full CPU simulation
Complete Intel 8085 instruction set with accurate timing, flags, and register state.
Built-in assembler
Write mnemonics, assemble to hex opcodes, and load into memory - all on-device.
Step debugger
Execute one instruction at a time. Watch registers, flags, and memory update in real time.
Register & flag viewer
Live display of A, B, C, D, E, H, L, SP, PC, and all five flags with visual indicators.
Memory editor
Browse and edit raw memory. Load hex files directly into the simulated address space.
CLI-style interface
Monospace terminal UI inspired by classic development environments. Fast and focused.
8085 programming examples
Browse through curated examples organized by category. Click any program to view the 8085 assembly source.
Your data stays
on your device
HexA8085 is a fully offline simulator. It makes no network requests, collects no data, and requires no account. Every byte of your code and simulation state stays on your phone.
Learn 8085 assembly.
Anywhere.
No textbooks, no simulators stuck on a desktop. Just your phone and the full Intel 8085 instruction set at your fingertips.
Download APK