نظم نواقض الإسلام is an educational app developed by SEM-DEV Inc. and is available for Android platform. It is a free app that falls under the Education & Reference category. The app is designed to help Muslims learn about the Nullifiers of Islam, which are the actions or beliefs that can nullify a person's Islam. The app is based on the works of two renowned Sheikhs, Zaid bin Muhammad Al-Madkhali and Sheikh Saleh Al-Usaimi.

The app provides a comprehensive list of the Nullifiers of Islam and explains each one of them in detail. The app is user-friendly and easy to navigate, making it an excellent resource for Muslims who want to learn about these important concepts. The app is available in Arabic language only and is suitable for both beginners and advanced learners.