# 8086 Trainer Plus — 8086 Microprocessor Trainer

> 8086 Microprocessor Trainer (iPhone/iPad app by Vijayvir Singh.)

- Source: https://appshunter.io/ios/app/8086-trainer-plus/id6790066549 (this page in markdown: same URL + `.md`)
- Developer: [Vijayvir Singh](https://appshunter.io/developer/1469680736)
- Category: Education, Developer Tools
- Price: Free
- Age rating: 4+
- Requires: iOS 26.5 · 16 MB
- Languages: American English
- Released: 2026-08-03
- Data updated: 2026-08-12
- User reviews in markdown: https://appshunter.io/ios/app/8086-trainer-plus/id6790066549/reviews.md

## What is 8086 Trainer Plus?

8086 Trainer Plus turns your iPhone and iPad into a hands-on microprocessor learning kit — the classic 8086 board every engineering student remembers, now in your pocket.

WHAT'S INSIDE

• Hex keypad + LED display, exactly like a physical 8086 trainer.
• Tap-to-insert instructions: MOV, ADD, SUB, INC, DEC, MUL, DIV, CMP, AND, OR, XOR, PUSH, POP, JMP, LOOP, HLT and many more.
• Real assembler that parses your code and executes it step by step.
• Live registers (AX, BX, CX, DX, SP, BP, SI, DI, CS, DS, SS, ES, IP) with high/low byte views in hex, decimal and binary.
• All nine flags (CF, PF, AF, ZF, SF, TF, IF, DF, OF) shown with plain-English descriptions.
• 1 MB simulated memory with a scrollable hex viewer.
• Execution log — every instruction with before/after state.

LEARN BY DOING

• "TRY IT" button loads the SUM loop demo (AX = 1+2+3+4+5).
• Guided step-by-step tutorial for writing your first loop.
• Numbers work in decimal, hex (33H, 0x33), binary (1010b) or character ('A').
• Sample programs: factorial, Fibonacci, memory copy, stack demos, compare & branch, bit shifting.
• In-app "how to" cards explain every mnemonic in plain English.

BUILT FOR STUDENTS

• BTech / BCA / Diploma / Polytechnic microprocessor courses.
• GATE, PSU and university semester exam preparation.
• College labs and self-study.

NO INTERNET NEEDED

The full simulator runs on-device. Practice at home, in class, or on the metro.

FEATURES

• Editor with syntax highlighting and current-line marker.
• Multi-line Program Builder — queue instructions with ADD, run with STEP or RUN.
• Auto-detected labels (SUM:, LOOP1: …) shown as tappable chips.
• Portrait mode on both iPhone and iPad.

WHY 8086?

The Intel 8086 is the foundation of every modern PC processor. It's the first 16-bit CPU most engineering programs teach — and understanding it makes x86, x86-64 and every debugger you'll ever open make sense.


## Version history (last 2 releases)

### 1.0.2 — 2026-08-10

improvements

### 1.0.1 — 2026-08-03

No release notes.

## More apps by Vijayvir Singh

- [PunjabApp](https://appshunter.io/ios/app/punjabapp/id1469680737)
- [Bio Lab](https://appshunter.io/ios/app/bio-lab/id1475353026)
- [Punjab Farms](https://appshunter.io/ios/app/punjab-farms/id1481712502)
- [Fibonacci Clock+](https://appshunter.io/ios/app/fibonacci-clock-plus/id1482551715)
- [Vibes Check](https://appshunter.io/ios/app/vibes-check/id6462989513)
- [Kido Mind](https://appshunter.io/ios/app/kido-mind/id6463770606)

All apps by Vijayvir Singh: https://appshunter.io/developer/1469680736

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-12.*