Cerqo is an offline messenger that works over Wi‑Fi and Bluetooth for nearby communication.
Support and feedback
If you need help with Cerqo, found a bug, or want to send feedback, contact:
Frequently asked questions
How does Cerqo work?
Cerqo connects nearby devices over Wi‑Fi and Bluetooth without internet.
Why do I need Wi‑Fi enabled?
Cerqo uses Wi‑Fi for nearby discovery, even when you are in Airplane Mode.
Why can't I see another device?
Make sure both devices have Wi‑Fi and Bluetooth enabled and that Cerqo is open.
How do I send photos, files, or voice notes?
Open a chat and use the attachment or voice controls in the message bar.