نضر (حديث - Hadith) is a free Android app developed by Rasoulallah.net that provides users with a daily hadith and its explanation. This educational app includes the meanings of the vocabulary, benefits of the extract from the hadith, and a translation in English to explain the hadith. The app also allows users to search for the authenticity of the hadith.

The app is based on the saying of the Prophet, may God’s prayers and peace be upon him, "God harmed a servant who heard my article, and he preserved it, understood it, and reached it to those who had not heard it." The app's interface is user-friendly, and it is easy to navigate between the different features. The app provides a great way to learn more about hadiths and their meanings.