Mutluluk Rehberi Nasıl Mutlu O is an Android application developed by GİZCENT. It is a free application falling under the category of Education & Reference. The app is inspired by the 'Happiness Guide' written by Güzin Abla, a columnist for Hürriyet Gazetesi, and Professor Dr. İmer OKAR from Yeni Yüzyıl University.

The application provides a series of guidelines for a happy life, based on the experiences and insights of these experts. It offers a step-by-step approach to achieving happiness by focusing on different aspects of life, such as relationships, health, and personal growth. The app is easy to use, and the guidelines are presented in an accessible and straightforward manner, making it suitable for anyone looking to improve their overall well-being.

If you're interested in learning more about how to live a happier life, Mutluluk Rehberi Nasıl Mutlu O is an app worth checking out.