✅ EN · does it work
Does it really work? Yes — with caveats
Alerts fire on the offline→online edge with your session. Monitor must be on. Not magic against fully hidden profiles.
Requirements
For precision.
- Monitor ON
- WA Web linked
- Valid number
- Optional Telegram
FAQ
Will it ever fail?
WhatsApp can change signals. We add recovery/stale handling — no tracker is forever zero-maintenance.
Responsible use: you track online/offline presence with YOUR WhatsApp session. No message reading, no account hacking. Follow the law. More in Legal.