Required a stable internet connection and QR code linking with a mobile device, as "Multi-device" support was not yet a feature in this era of the desktop app.
Version 0.3.2386 frequently appears in Apple Support Community EtreCheck reports from 2019, where it was documented alongside other software installs for troubleshooting system performance and network issues. Legacy Performance In 2019, this version was noted for:
Are you looking to this specific legacy version, or do you need a migration guide to the latest WhatsApp Desktop client? WhatsApp™ portable - Portapps WhatsApp 0.3.2386
Obsolete. Users on this version are typically prompted to update to a 2.x.x build to maintain connectivity with WhatsApp servers. Usage Contexts
Generally low idle CPU impact, though users often monitored it in Activity Monitor during troubleshooting for bandwidth or memory spikes. Required a stable internet connection and QR code
macOS (Intel/Universal), Windows (x86/x64).
is a legacy desktop build of the application that was primarily active around early 2019. It was a common version for both the standard macOS/Windows desktop clients and specialized portable distributions. Technical Summary Release Date: Approximately March 2019. WhatsApp™ portable - Portapps Obsolete
This specific version was used as a foundational build for projects like WhatsApp™ Portable by Portapps, which allows the application to run from a USB drive without local installation.
