DuApp is a lifestyle application available on the iPhone platform. It offers a collection of hundreds of healing prayers sourced from the Quran, Hadiths, and recommendations from Islamic scholars and revered individuals. The app provides users with the convenience of adjusting font sizes, Arabic script, Turkish pronunciation, meanings, and virtues of the prayers.

With the Dua Search feature, users can easily find and create their own favorite list of prayers and invocations. The app also includes a Tasbih/Counting Beads feature, allowing users to easily keep track of their recitation progress.

Some of the prayers featured in DuApp include prayers for success in exams, protection, strengthening memory, the 99 Names of Allah, prayers for special nights like Laylat al-Qadr, Regaip Kandili, Mi'raj Kandili, and Berat Gecesi, as well as prayers for Fridays and Arafah Day. Additionally, the app includes prayers for debt relief and overcoming depression.

DuApp is a comprehensive prayer library that covers a wide range of prayers and their virtues. It also allows users to suggest additional prayers and verses to be added to the app via email.