App to be used by all settlers, administrator and guards through which they can authorize visits in advance: they may be sporadic, recurring visits and providers. The visitor's name, official photo identification, vehicle (when applicable), plates, etc. will be recorded. The authorized visitor will receive a QR code. This will have the benefit of making the process of registering entries more efficient, minimizing time. You can register and cancel domestic service personnel at any time from the comfort of the cell phone. You will have the ability to download excel report at any time in excel by specifying the time range.