The "رساله امام خامنه ای ( توضیح المسائل )" or "Explanation of Islamic Laws" is an Android application that provides a comprehensive guide to Islamic law. The application is designed for Muslims who need to find answers to their questions regarding Islamic law. The app is developed by Manoj Upadhy and is available for free.

The app contains a vast collection of questions and answers that cover a wide range of topics related to Islamic law. The app is easy to use, and users can search for specific questions or browse through the different categories. The app is regularly updated to ensure that the information provided is accurate and up to date. With this app, users can get answers to their questions on Islamic law at any time and from anywhere.