"Test Psicotécnicos oposiciones" is an Android app designed to help individuals prepare for the psychotechnical tests required in various oppositions, such as national police and civil guard. It offers a wide range of tests including numerical and verbal reasoning, English skills, and problem analysis, enabling users to evaluate their IQ and track progress. The app comes with personalized exam options and expert-designed resources, aiming to improve users' performance in official selections.