Hedef YGS is an Android application developed by SecumApp that aims to help students prepare for the YGS exam. The app allows users to create a daily program to achieve their goals easily. It also enables users to calculate their scores in YGS exams by entering correct and incorrect answers. The app provides access to the questions that were asked in the YGS exams of 2016, 2015, and 2014, which can be helpful for students to practice. Additionally, the app has a timer feature that can be set for 160 minutes to help students manage their time during the YGS exams.

Overall, Hedef YGS is a useful app for students who want to prepare for the YGS exam. It provides a comprehensive set of features that can help students prepare for the exam efficiently. However, the app could benefit from a more user-friendly interface and better organization of the features.