HIV tests and signs is a Chrome add-on developed by contact.quickqa. It is a free tool designed to provide quick knowledge about HIV and help users calculate the cost of treatment.

With this application, users can access information about modern testing methods, including nucleic acid testing (NAT), antigen and antibody testing, and antibody testing. Additionally, the app provides insights into common signs of the disease, such as mild fever, fatigue, swollen lymph nodes, night sweats, sore throat and headache, rash, nausea and diarrhea, unexplained weight loss despite normal eating, dry cough, pneumonia, changes in nail color, fungal infections, poor memory and confusion, herpes, signs on the hands, and menstrual disorders in women.