Usually, these links point to unofficial "portable" wrappers—software that packages the WhatsApp Web interface or an older desktop client into a single executable file.
Using unofficial links and modified software packages presents significant digital safety concerns: WhatsApp™ portable - Portapps bit ly 44 whatsapp portable
The term refers to a specific Bitly shortened URL (often beginning with bit.ly/44... ) that targets users looking for a lightweight or standalone WhatsApp desktop application. bit ly 44 whatsapp portable