PlatePings — Private messages for parked cars

Field notes

The workflow is built around a QR sticker placed on a vehicle windscreen: a passerby scans it in a browser, chooses a constrained alert, and the registered owner receives a notification. The page names practical cases such as blocked access and lights left on, while excluding free-form messages and limiting contact to preset interactions. Owners can mute a plate, set quiet hours, or remove the sticker; the listed physical product costs RM29.90.