A good friend of mine works remotely from different countries every few months. One of the main challenges he faced was keeping WhatsApp active with his original number while using local SIM cards abroad. Eventually, he went for a virtual number and hasn’t looked back. Now, no matter where he goes, he keeps his WhatsApp active on that number. He even uses it for client communication without needing to constantly switch cards. I asked him how he set it up, and he shared this resource: virtual number for whatsapp. Simple, reliable, and it really works when you're always on the move.