قصص الشيخ النابلسي is a free Android app created by معاذ الزفتاوي that provides users with access to over 400 stories by Dr. Mohammad Rateb Al-Nabulsi. The app comes with a well-organized index and the stories are available in text format. The app is compatible with Android 13.0 and above.

The app is easy to use and navigate, with a simple interface that allows users to quickly find the stories they are interested in. The stories cover a wide range of topics and are a great resource for anyone looking to learn more about Islamic history and culture. However, the app does not provide any additional features or multimedia content beyond the text of the stories.