VirtualKim - 6502 Emulator

VirtualKim - 6502 Emulator

Coding like it's meant to be.

29 ratings
26 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • May 10, 2021
  • July 22, 2026

Features

VirtualKim - 6502 Emulator screenshot #1 for iPhone
VirtualKim - 6502 Emulator screenshot #2 for iPhone
VirtualKim - 6502 Emulator screenshot #3 for iPhone
VirtualKim - 6502 Emulator screenshot #4 for iPhone
VirtualKim - 6502 Emulator screenshot #5 for iPhone
VirtualKim - 6502 Emulator screenshot #6 for iPhone
VirtualKim - 6502 Emulator screenshot #7 for iPhone
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About

Experience the 6502 microprocessor, the heart of 1970s home computers. This app emulates the 8-bit processor with an assembler and programming puzzles. Learn to code on a minimalist interface and discover how early computing was done.

6502 CPU emulation
Built-in assembler
Programming puzzles
Minimalist UI with LEDs and buttons
Monitor program for memory editing
Debug and run applications
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What's New in VirtualKim

2.9.7

July 22, 2026

Watch app updates; register view in assembler, more sample code, and other minor tweaks.

1

In-App Purchases

$0.99

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User reviews

Amazing documentation

The program is just a bonus. The documentation is so interesting and complete, I forgot that the emulator is here waiting for me as a program of its own.

Compatible with Apple Watch! I have a KIM emulator on my watch! Seriously, been showing it to everyone. Don’t know how to program it yet, but wow, it’s pretty complete.
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Love this!

Great to learn 6502 assembly! Wish I had a kim1.

The best gets better!

I really enjoy this app to learn on go assembly. No computer while on vacation… hhuumm I cheat a little bit using this app… please don’t tell my wife. Great works. Really worth the tips

Please add more support for Dynamic Type

The lessons are awesome (and use Dynamic Type). The KIM-1 Keyboard explanation view cannot be scrolled and its button at the bottom edge cannot be pressed. iPhone gets really hot in this mode.

The Past Is Our Future

What a wonderful way for new generations to discover the joy (not to mention the fun) of understanding, controlling and making meaningful one of the most fundamental tools influencing our lives. The days of the 6502/6510 are coming back full circle! Get behind the veils of the microcontroller world and hit the hot metal running.
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Developer apps

FAQ

What is VirtualKim?

VirtualKim is an educational app that emulates the 6502 microprocessor, a key component in 1970s home computers. It includes an assembler and programming puzzles to help users understand how early computing worked.

What programming languages can I use with VirtualKim?

VirtualKim primarily focuses on assembler programming. While it doesn't directly support languages like BASIC or FORTH, users can explore these possibilities through the emulation environment.

Does VirtualKim have ads?

No, VirtualKim does not contain advertisements. It is a free application with optional in-app purchases.

What devices is VirtualKim available on?

VirtualKim is available for iPhone and iPad devices, allowing users to learn and experiment with 6502 emulation on their Apple mobile devices.

How often is VirtualKim updated?

The latest version of VirtualKim is 2.4, and it was last updated on March 25, 2026. This indicates a commitment to ongoing development and improvements.

What is the age rating for VirtualKim?

VirtualKim has an age rating of 4+, making it suitable for a wide range of users interested in learning about historical computing and programming.

Does VirtualKim offer certifications for learning?

VirtualKim is designed as a learning tool for understanding 6502 assembly and historical computing. It does not currently offer formal certifications for completing its programming puzzles or educational content.

How does VirtualKim help track learning progress?

VirtualKim provides programming puzzles and a functional emulation environment. Progress is tracked by the user's ability to solve these puzzles and successfully write and debug code within the emulator.