Yes. WhatsApp Web works independently of your phone’s Android version. After installing 2.19.352, go to Menu → WhatsApp Web → scan QR code.
While installing an older APK may seem like a quick fix, it comes with severe drawbacks that users must be aware of before proceeding. whatsapp 4.4 4 apk download
I should also mention that modifying WhatsApp (like jailbreaking) isn't recommended unless they are fully aware of the consequences. Maybe include a note about the terms of service and what could happen if they use a modified app. whatsapp 4.4 4 apk download