Rasyonel Yayınları is an Android application developed by Rasyonel Yayınları. It falls under the Education & Reference category and is available for free. The app offers video solutions to questions that are embedded in the books through QR codes.

The app is user-friendly, and the interface is easy to navigate. Upon opening the app, the user is taken to the homepage, where they can choose to scan the QR code or view the videos by selecting the relevant chapter. The videos are of high quality and offer clear and concise solutions to the questions. Overall, Rasyonel Yayınları is an excellent app for students who want to understand the concepts better.