TET Practice Sets is an Android-based test preparation app developed by PreExam.in. It is a free app that falls under the category of Education & Reference. This app is designed to help individuals prepare for Teacher Eligibility Test (TET) exams by providing a platform to practice multiple choice questions (MCQs) for various TET exams including CTET, UPTET, JTET, DSSSB, HTET, Rajasthan TET, & KVS.

The app offers a comprehensive collection of MCQs that cover all the required topics for TET exams. The user interface is user-friendly, making it easy for users to navigate and use the app. The app also provides users with detailed explanations for each question, allowing them to understand the concepts and topics better.

Overall, TET Practice Sets is a useful app for individuals preparing for TET exams. It provides a platform for users to practice and improve their knowledge on various topics, making it easier for them to score high in TET exams.