GridUnlock

Catch more greens. GridUnlock records your drive, logs every red and green light you hit, and learns each intersection's timing. It knows the location of more than 2 million traffic lights around the world. HOW IT WORKS: Start a drive. GridUnlock uses your phone's location while you drive and shows a notification, so you always know it's on. It logs each light. When you stop at a signal, pull away, or drive straight through, GridUnlock notes the time, your speed and how long you waited. It learns the timing. Over repeated drives it builds up a picture of each light's cycle along your routes. PRIVATE BY DESIGN No accounts. GridUnlock never asks for your name, email or phone number. Your route stays on your phone. Only the light events are uploaded, grouped by a random install ID, and they are deleted automatically after 6 months. Request deletion any time: https://parqore.com/gridunlock/delete-data Never use your phone while driving. GridUnlock works hands-free in the background; set it up before you go and obey all traffic laws. Made by PARqore.

GPS now turns off a few minutes after you park, saving battery.