Blumoto
Martin Gernss
No ratings yetEducationAges 4+
Get it free on the App StoreOpens Apple's App Store
Screenshots
About this app
A Heathkit ET-3400 Simulator. The app simulates a Heathkit ET-3400. This was an inexpensive computer from 1977 for people to learn about computing and programming. With the app you can enter programs in machine code using the keypad and see the result on the 6 LED digits. It emulates the Motorola 6800 8 bit processor and contains the original ROM and 256 bytes of RAM
What's new
Version 1.1 · Dec 16, 2025
- Bugfixes - Ability to paste bytes from S19 or Base16 text into RAM
More from Martin Gernss
You might also like
Kenbak-1Takhir Zakirov
Jupiter ACEMemention Holding AB
iAltairPeter Schorn
Opcodes - retro CPU referenceJohn Kennedy
Little Man ComputerSparrowTek LLC
VirtualKim - 6502 EmulatorJohn Kennedy
PockEmulMyrio Conseils
R47 RPN CalculatorMARCEL DAN
Hand BASIC - CBM FlavorAhmad Hawwash
Logic-Gate-DesignOm Prakash Chapagain