قرآن سراج is a free mobile application that offers a comprehensive Quranic experience. Developed by the Islamic Sciences and Culture Academy (ISCA), this app provides users with the text, translation, interpretation, and audio of the Quran. The app contains two translations by the Research Institute of Culture and Quranic Sciences and Seyyed Mohammad Reza Safavi, one of the most popular and accessible translations of the Quran.

In addition to the translations, the app includes tafsir by Al-Mizan and Nemooneh, as well as complete recitations by six renowned Qaris and more than 70 Qaris reciting verse by verse. The app also offers features such as the ability to download audio, bookmark favorite verses, search by surah, verse, or text, and adjust font size, style, and color.

Overall, قرآن سراج is a well-designed and user-friendly app that provides a comprehensive Quranic experience for anyone interested in studying the Quran on their mobile devices.