Developed by the Pernambuco Court of Justice, the Nísia application has two functions. Facilitates the monitoring of cases of victims of domestic violence, making it possible, through a code provided by the judicial units, to access information about the movements carried out in the process, such as concessions of protective measures and sentences, which parties are involved, in addition to the Judging Body process, avoiding displacement to the Justice unit.

The App also incorporated the Letter of Women project, a communication channel with the Judiciary to guide the victim herself or anyone else who wants to help her.