Overview
- A limited TestFlight release of WhatsApp for iOS (version 25.34.10.72) enables running up to two accounts on the same iPhone.
- An Account List in settings, plus a button next to the QR icon, lets users add new numbers, existing WhatsApp or Business accounts, or link a companion account by QR with synced messages and settings.
- Each profile maintains its own chat history, backup configuration, and notification tones, and alerts clearly indicate which account a message belongs to, including for inactive accounts.
- Users can switch accounts from the Account List or by pressing and holding or double-tapping the Settings tab, with a brief confirmation banner shown after each switch.
- App Lock supports multi-account use with Face ID, Touch ID, or a passcode when switching, accounts can be removed and re-added, and Meta has not announced a public rollout date.