Silicon Info 1.0.3 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free software for Mac OS X was originally developed by William Castelli. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
Silicon Info is a tiny menu bar utility that allows you to quickly determine if an application is running natively on an ARM processor or translated through Rosetta 2. It provides an elegant way to view the architecture of your application without sifting through Finder menus or searching through the Activity Monitor.
You may want to check out more Mac applications, such as File-Info, Media-Info or Any File Info, which might be related to Silicon Info.