Does the GEGO works over WIFI and 3G? Marcos Vivares May 10, 2018 14:47 Updated Follow Yes. GEGO works over the 3G network. It only uses WiFi to scan nearby networks, in order to improve its location accuracy. Related articles How accurate is the GEGO? What is the meaning of the led light color? User guide: How to use the GEGO Device and App What is the GEGO Button for? Is it safe to use GEGO on flights? Comments 0 comments Please sign in to leave a comment.