Recently scientists have developed a low-cost and portable diagnostic tool by utilising a nanotechnology and cell phone which can detect HIV. It can also monitor its management in resource-limited regions. According to the Hindustan Times report management of human immunodeficiency virus 1 (HIV) remains a major global health challenge in developing countries that lack infrastructure and trained medical professionals. This is a serious disorder that cripples the immune system by attacking healthy cells. Hadi Shafiee from Brigham and Women’s Hospital in the US report said that early detection of HIV is critical to prevent disease progression and transmission and it