Koreys Tili Testi is a free Android application developed by Namangan Intellect Software Developers. The app is designed for those who are preparing for the Korean language test. It is available only on devices with an internet connection. The app provides questions and answers in Uzbek language with both Latin and Cyrillic translations. The questions are gradually increasing in difficulty level.

The application is easy to use and has a simple interface. Users can select the level of difficulty they want to start with. The app offers a variety of questions and the answers are accurate. The app is an excellent tool for those who want to test their knowledge of the Korean language before taking the official exam. It is a great resource for those who want to improve their reading and comprehension skills.