Depression Test is a mental health app that aims to assist the user to determine their emotional health state by using a series of questionnaires. It concentrates on finding symptoms of depression that include constant sadness, lack of energy and emotional imbalance. The application is available to everyone and compatible with Android devices, and it has attained a moderate level of popularity with more than 500,000 downloads. Having a simple interface, it asks users a group of questions and assesses their mental status. Not a diagnostic tool, it offers preliminary information and motivates fans to seek professional assistance in case of need.