If we had to name one app that dominated tech headlines in 2021, it would be WhatsApp. From policy controversies to long-awaited feature rollouts, the "Had2WhatsApp" era was a rollercoaster for its 2 billion users. Whether you stayed for the convenience or considered jumping ship to Signal or Telegram, 2021 changed how we view the green icon on our home screens. 1. The Privacy Policy Controversy
Missed the start of a group call? You no longer had to ask someone to re-add you; you could simply hop into an ongoing call from the "Calls" tab. had2whatsapp 2021