Zoho's Arattai messaging app, positioned as a WhatsApp rival, has expanded to Android TV, allowing users to make video calls and attend meetings on a larger screen. The update, announced by Zoho Chief Scientist Sridhar Vembu, requires Android 7 or later and supports external webcams and microphones. Users can log in by scanning a QR code from their phone, and the app facilitates joining scheduled meetings, viewing recorded sessions, and offers end-to-end encryption for chats.