Carmaileon free

Includes a list of all german car signs.

Write messages to car owners, by specifying the number of the vehicle as a receiver. The owner of the vehicle can read and reply these messages. The communication is anonymous via Carmaileon.

Enter the car sign you want to monitor. Someone sends a message to one of these flags, you will receive an email notification.

Aside from that the full version includes a list of all german car signs.