LoCAD free download for Mac


17 July 2019

Design and simulate digital circuits.


LoCAD is a software for designing and simulating digital circuits. Special emphasis is given to simple creation and graphical visualization of a circuit's functioning. The inputs and outputs of the elements can be wired quite simply. Usually, two clicks are sufficient. The system searches a convenient way by itself.

In the simulation, you can watch the current flow and thus follow the cycle of state changes. This way, your understanding of a circuit's functioning is enhanced, and your perception of circuit faults is improved. It is possible to produce your own elements (ICs) with discretionary levels of nesting. Like this, you can build big and complex circuits in a clearly arranged way. During the simulation, you can watch the state changes in all ICs.

A detailed introduction facilitates your familiarization with the software. In the free version, the number of usable elements is reduced to 9 elements per circuit. The full version removes the restriction.

Note: This application contains in-app and/or external module purchases.

What's new in LoCAD

Version 3.2:
  • An activity indicator for the signal run
  • An improvement of the signal display in ICs when using the clock generator and with deep nesting
  • Bug fixes and stability improvements

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App requirements: 
  • Intel 64
  • macOS 10.13.0 or later
Developer Website: 
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