While the current version of Principle is , some users look for specific older versions like 3.11 for compatibility with older hardware or specific project files.
You get one year of free software updates; the version you have after that year remains functional forever. Principle 3.11 for Mac Free Download
It is highly recommended to only download from the official Principle website to avoid malware. While the current version of Principle is ,
Use the companion Principle Mirror iOS app to test your designs on real mobile devices. Pricing and Licensing Principle 3.11 for Mac Free Download
If you have an older license that only supports version 3.11, you can often find previous releases on the Principle Change Log page . Principle for Mac