Bridge allows you to send WhatsApp messages to numbers NOT saved in your contact book. With which you can send messages more quickly and efficiently, avoiding the tedious work of having numbers stored in your agenda that you do not want to have there. It is also possible to send messages to people without them seeing your personal information, since the numbers you send messages to will not be saved in your phonebook. You avoid the work of modifying the privacy for every number you send a message. Save time and be more productive protecting your privacy.