# my6809

> Motorola 6809 microprocessor emulator for iOS devices. (iPhone/iPad app by Laurent Favard.)

- Source: https://appshunter.io/ios/app/my6809/id1233655601 (this page in markdown: same URL + `.md`)
- Developer: [Laurent Favard](https://appshunter.io/developer/1187983959)
- Category: Entertainment, Utilities
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 10.3 · 18 MB
- Languages: American English, French (France)
- Released: 2017-05-16
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/my6809/id1233655601/reviews.md

## What is my6809?

This application is an emulator of the Motorola 6809 micro-processor of the 1980's. It emulates the processor, the ACIA 6850 redirected to the screen and the iOS keyboard  and a PIA 6821.

The monitor executed and the one written for a homebrew computer 8 bits 'RedBoard6809'. Simulation of the cartridges is also available as allows by the monitor.

The Microsoft Basic CoCoBasic is also available but in an experimental state. I suggest to play with EKMonitor and the integrated micro basic tinyBasic in direct mode as "PRINT "Hello".

## Key features

- Motorola 6809 microprocessor emulation
- ACIA 6850 and PIA 6821 peripheral simulation
- Support for homebrew computer monitors
- Cartridge simulation
- Experimental Microsoft Basic CoCoBasic support


## Frequently asked questions about my6809

### What is my6809?

my6809 is an emulator for the Motorola 6809 micro-processor, designed for iOS devices. It simulates the processor and key peripherals like the ACIA 6850 and PIA 6821.

### Can I run old software on my6809?

Yes, my6809 allows you to run monitors and software developed for homebrew 8-bit computers based on the 6809 processor. It also supports simulation of cartridges.

### Does my6809 support Microsoft Basic?

my6809 includes an experimental version of Microsoft Basic CoCoBasic. It is recommended to start with EKMonitor and the integrated tinyBasic for direct mode commands like PRINT 'Hello'.

### What devices does my6809 support?

my6809 is supported on iPhone, iPad, and iPod devices.

### How often is my6809 updated?

The latest version of my6809 is 1.2, last updated on September 19, 2018. It was initially released on May 16, 2017.

### What is the age rating for my6809?

my6809 has an age rating of 4+, making it suitable for a wide range of users.

### Is my6809 free to use?

Yes, my6809 is available for free, with no in-app purchases or advertisements.

### What do users like about my6809?

Based on its 5.0-star rating from 3 reviews, users likely appreciate the accurate emulation of the 6809 processor and its peripherals, as well as the ability to run retro computing software.

## Version history (last 2 releases)

### 1.2 — 2018-09-19

Updated for iOS 11

### 1.0 — 2017-05-15

No release notes.

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## More apps by Laurent Favard

- [Météo Cities](https://appshunter.io/ios/app/meteo-cities/id1187983960)
- [Photo Play](https://appshunter.io/ios/app/photo-play/id1214476118)
- [QR Pocket](https://appshunter.io/ios/app/qr-pocket/id1242266923)
- [Platine 45](https://appshunter.io/ios/app/platine-45/id1253949947)
- [Platine 45 HD](https://appshunter.io/ios/app/platine-45-hd/id1257720990)

All apps by Laurent Favard: https://appshunter.io/developer/1187983959

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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 2026-06-10.*